Sample Paper for class XII IP with Answers Prepared by Successbook Group Sub: - Informatics Practices Total Marks :70 Time:3hr

Size: px
Start display at page:

Download "Sample Paper for class XII IP with Answers Prepared by Successbook Group Sub: - Informatics Practices Total Marks :70 Time:3hr"

Transcription

1 Sample Paper for class XII IP with Answers Prepared by Successbook Group Sub: - Informatics Practices Total Marks :70 Time:3hr 1. (a.) Why do we use repeater? A repeater is used to regenerate data and voice signals. (b) What is an IP address? An IP address (Internet Protocol Address) is a logical address of a network address. It is unique and identifies computers on a network. (c.) Differentiate between gateway and router. (3 Marks) Gateway: A gateway is a network device which allows different electronic networks to talk to Internet that uses TCP/IP. Router: A router is a device in computer networking that forwards data packets to their destinations, based on their address. (d) What is Mozilla software used for? (1 Mark) Mozilla is a free, cross-platform, Internet softwaresuite that includes a web browser, an client, anhtml editor and an IRC client. (e) What do you mean by the term open source software? (1 Mark) Open source software is the software which can beused, studied, modified and redistributed and whosesource code is available. It may or may not bechargeable. (f) What do you mean by the term Ogg Vorbis? Ogg Vorbis is an audio compression format which iscompletely open, patent free, professional audioencoding and streaming technology with all thebenefits of Open Source. 2. (a) Write the use of Password fields. The JPassword class, a subclass of JTextField, provides specialised text fields for password entry. For security reasons, a password field does not show the characters that the user types. Instead, the field displays a character different from the one typed, such as an asterisk '*'. As another security precaution, a password field stores its value as an array of characters, rather than as a string. Like an ordinary textfield, a password field fires an action event when the user indicates that the text entry is complete. (b) What is Method Prototype? (1 Mark) Method Prototype tells the compiler about the type of the value returned by the method, the number and type of arguments. For Example

2 int absval(int a); (c) Discuss constructor and its different types that is supported by java. Constructor is a special member function used to create and initialize new objects. Its name is same as the class name. Student obj = new Student(); The constructor methods can be of two types: Parameterized constructor Non-Parameterized Constructor (d) What is the difference between call by value and call by reference? Pass By Value Copies the values of actual parameters into formalparameters Method creates its own copy of argument values Primitive datatypes are passed through call by value Thus, in call by value method, changes are not reflected back to the original values. The original copy of the argument value remains intact. Pass by Reference In place of passing a value to the method being called, a reference to the original variable is passed reference stores a memory location of a variable. It does not create its own copy of original values rather; it refers to the original values only by different names. Thus, in call by reference method, the changes are reflected back to the original values. (e) What is this keyword? Discuss its significance? The this keyword is used in java to refer to currently calling object in a program. It returns the reference to the current object. Some of the significance of "this" keyword are - Automatically created and initialized by java. When a member method is called, it automatically passed an implicit (in-built) argument. Useful in returning the address of current object. (f) Brief the concept of overriding. (1 Mark)

3 The overriding method has the same name, number and type of parameters and return type as the method it overrides. An overriding method can also return a subtype of the type returned by the overridden method. 3.(a) What is referential integrity? What are the conditions to set referential integrity? Referential integrity is a system of rules that a DBMS uses to ensure that relationships between records in related table are valid and that users don t accidentally delete or change related data. Conditions to set Referential Integrity: The matching field from the primary table is a primary key or has a unique index. The related fields have same data type. Both tables belong to same database. (b) What is the difference between truncate and round function? ROUND: This function returns a number rounded off as per given specifications. SYNTAX - ROUND(n[, m]) It returns value of argument n rounded to m places right of the decimal point. TRUNCATE: This function returns a number with some digits truncated. SYNTAX - TRUNCATE(n, m) It returns value of argument n truncated to argument m decimal places. If argument m is given as 0 places, m can be negative to truncate (i.e., make zero) m digits left of the decimal point. (c) What is the difference between UNIQUE and PRIMARY key constraint? There are differences between UNIQUE and PRIMARY KEY constraints. Though both ensure unique values for each row in a column, but UNIQUE allows NULL values whereas PRIMARY KEY does not. There can be multiple columns with UNIQUE constraints in a table, but there can exist only one column or one combination with PRIMARY KEY constraint. (d) What is COMMIT and ROLLBACK statement in SQL. Commit statement helps in termination of the current transaction and does all the changes that occur in transaction persistent and this also commits all the changes to the database. ROLLBACK do the same thing, i.e., it terminates the current transaction but one another thing is that the changes made to database are ROLLBACK to the database.

4 (e) Explain atomicity property of transaction? Atomicity property ensures that either all operations of the transaction are reflected or none are. This property has two states: Done or Never-Started. Done state means a transaction must complete successfully and its effect should be visible in the database.never-started state means if a transaction fails during execution, then all its modifications must be undone to remove the effect of failed transaction. 4. Read the following case study and answer the questions that follow. TeachWell Public School wants to computerize the employee salary section. The School is having two categories of employees : Teaching and Non Teaching. The Teaching employees are further categorized into PGTs, TGTs and PRTs having different Basic salary. The School gives addition pay of 3000 for employees who are working for more than 10 years. Employee Type Basic Salary DA (% of Basic Sal) HRA (% of Basic Sal) Deductions (% of Basic sal) Non Teaching PGT TGT PRT (a) Write the code to calculate the Basic salary, deductions, gross salary and net salary based on the given specification. (4 marks) Add 3000 to net salary if employee is working for more than 10 years.

5 Gross salary=basic salary + DA + HRA Net salary = Gross salary deductions double bs=0,da=0,net=0,ded=0,gross=0,hra=0; if (rdnon.isselected()==true) bs=12500; da=(31*bs)/100; hra=(30*bs)/100; ded=(12*bs)/100; else if (rdpgt.isselected()==true) else if (rdprt.isselected()==true) bs=11500; da=(20*bs)/100; hra=(25*bs)/100; ded=(12*bs)/100; gross=bs+da+hra; net = gross ded; bs=14500; da=(30*bs)/100; hra=(30*bs)/100; ded=(12*bs)/100; if(chk10.isselected()==true) net=net+3000; else if (rdtgt.isselected()==true) bs=12500; da=(21*bs)/100; hra=(30*bs)/100; tfded.settext( +ded); tfgross.settext( +gross); tfnet.settext( +net); tfbs.settext( +bs); ded=(12*bs)/100; (b) Write the code to clear all textfields, uncheck checkbox and set non teaching as the default category tfbas.settext(null); rdnon.setselected(true);

6 (c)write the code to exit the application. Also display a message Thank you before exiting the application System.exit(0); (1 marks) (d)write the code to disable textfields for gross salary, deductions and netsalary. tfgross.seteditable(false); tfded.seteditable(false); tfnet.seteditable(false); (e) Write the output of the following code int j = 10,x=0,i=0; for (i = 1;i<=4;i++) if(i%2==0) x = x+ (i * j); j = j 2 ; System.out.println(x); Output : 32 (f)rewrite the corrected program after removing syntax errors, underline the corrections(any four)

7 integer P=1 ; integer C=1 ; FOR C=1 TO 10 P = P+1 If (P=5) P = 1; DISPLAY P is equal to 5 ; ELSE DISPLAY P is not equal to 5 ; C equal C PLUS 1; Corrected Code int P=1; int C=1; for(c=1;c<=10;c=c+1) If(P==5) P=1; System.out.println( P is equal to 5 ); else System.out.println( P is equal to 5 ); (g)write the following code segment using for loop without effecting the output of the code: int Num=6; int Temp=Num; while (Num>=1) Temp=Temp-1; if (Temp% 2== 0) System.out.println(" is Even"); else System.out.println(" is Odd"); Num=Num-2; int Num=6; int Temp =Num; for(num=6;num>=1;num=num-2); Temp=Temp -1 ; if(temp%2==0) System.out.println(" is Even"); else System.out.println(" is Odd"); 5.(a) Write SQL command to create table HOSPITAL with following specification:

8 Field Name Data Type Constraints PNo Int (4) Primary key Name Varchar (20) Age Int (2) Department Varchar (15) AdmDate Date Charges Double (7,2) Sex Char (1) The command used to create a table is: CREATE TABLE HOSPITAL (PNo Int (4) PRIMARY KEY, Name Varchar (20), Age Int (2), Department Varchar (15), AdmDate Date, Charges Double (7,2), Sex Char(1)); (b) Explain the use of ALTER Table statement? ALTER Table statement can be used for: 1. Adding columns to a table: To add a column to a table ALTER TABLE < table name > ADD [COLUMN] < column name > < datatype> [ NOT NULL] [< integrity constraint def >]; 2. Modifying columns: Properties of columns can be changed or modified ALTER TABLE < table name > MODIFY [COLUMN]< column name > < column def > 3. Deleting columns: To delete a column from the table ALTER TABLE < table name > DROP [COLUMN]< old column name > 4. Adding or Removing constraints: We can use ALTER TABLE statement to add or remove constraints to the existing table: ALTER TABLE < table name >

9 ADD < constraint-def > and ALTER TABLE < table name > DROP PRIMARY KEY; Or DROP FOREIGN KEY < constraint name > (c) What does NOT NULL constraint ensures? (1 Mark) NOT NULL constraint on a column ensures that the column does not store NULL value ever. 6. Answer the following questions ::Table: Employee EMPNO ENAME GENDER DEPTNO COMM SALARY 101 RAJINDRA M SUMITRA F PANJWANI F ANIL KUMAR M (a) Give a statement as follows: CREATE TABLE EMP( EMPNO INT(10) PRIMARY KEY, ENAME VARCHAR(30) NOT NULL, GENDER CHAR(1) DEFAULT M, DEPTNO INT(6) REFERENCES DEPT(DEPTNO), SALARY INT CHECK(SALARY>2000)); Identify the number and types of constraints in the table EMPLOYEE. 05 type Constraints in the table EMPLOYEE i.e. PRIMARY KEY, NOT NULL, DEFAULT, REFERECES and CHECK constraint. (b) Write the MySQL command to ADD new column JOB VARCHAR(20) NOT NULL. ALTER TABLE Employee ADD JOB VARCHAR(20) NOT NULL; (c) Write the MySQL command to remove a GENDER column from Employee table ALTER TABLE Employee DROP (GENDER); (d) Find the output of the following commands:- (4 marks) i. SELECT SUBSTR(ENAME,1,5), COMM FROM EMPLOYEE WHERE COMM IS NOT NULL; ii. SELECT INSTR(ENAME, I ), GENDER FROM EMPLOYEE;

10 iii. SELECT TRUNCATE(SALARY,-2), ROUND(SALARY,-2) FROM EMPLOYEE; iv. SELECT EMPNO, ENAME, SALARY, IFNULL(COMM, Zero ) COMMISSION FROM EMPLOYEE WHERE ENAME LIKE ---J% ; i) SUBSTR(ENAME,1,5) COMM RAJIN 120 SUMIT 200 ANIL 00 ii) INSTR(ENAME, I ), GENDER 4 M 4 F 8 F 3 M iii) TRUNCATE(SALARY,-2) ROUND(SALARY,-2) iv) EMPNO ENAME SALARY COMMISSION 101 RAJINDRA SUMITRA (e) Differentiate between Char and Varchar datatypes.

11 Char Fixed Length string Spaces are added if data is less than specified size. Varchar Variable length string No spaces are added (f) How do we restrict duplicate rows in SQL SELECT Query? Give example Using DISNTINCT keyword Select Distinct job from empl. (1 marks) (g)what is SQL? What are the different categories of SQL commands? SQL- Structure query language. Different categories are DDL, DML, TCL ect. 7.(a) Write the objectives of E-Governance. The objectives of E-Governance are: 1. Transparency in the working of the Government. 2. To ensure greater efficiency, objectivity, accountability and speed in providing services and information to the public. 3. To provide cost effective service and quality of the same. 4. To provide single window for all Govt. Services at District Level. 5. Responsive Administration. 6. To provide a friendly, speedier and efficient interface.to eliminate the middlemen. (b) Explain the concept of front-end. (1 Marks) The front-end interfaces allow users to issue commands to the system and view the result. It also contains database objects that form a layer between the user interface and the back-end. It should always keep users informed about what is going on, through appropriate feedback within reasonable time. It should speak the users language, with words, phrases and concepts familiar to the users, rather than system oriented terms. (c) anshul works for a Hotel. She wants to create controls on a form for the following fuctions. Choose appropriate controls from Text Fields, Labels, Radio Buttons, Check box, Combo Box, Button and Write in the third column.

12 S. No. Controls used to: Control 1 Select room type 2 Enter Customer s name 3 Enter Arrival Date 4 To book room S. No. Controls used to: Control 1 Select room type jradiobutton 2 Enter Customer s name jtextfield 3 Enter Arrival Date jtextfield 4 To book room jbutton Presented By: - Successbook Group

Sample Paper-2011 Class : XII MM : 70 Subject : Informatics Practices Time : 3 hours

Sample Paper-2011 Class : XII MM : 70 Subject : Informatics Practices Time : 3 hours Sample Paper-0 Class : XII MM : 70 Subject : Informatics Practices Time : 3 hours General Instructions :. This question paper is divided into three sections. Section A consists marks. 3. Section B is of

More information

D.A.V. PUBLIC SCHOOL, NEW PANVEL

D.A.V. PUBLIC SCHOOL, NEW PANVEL D.A.V. PUBLIC SCHOOL, NEW PANVEL Plot No. 267, 268, Sector-10, New Panvel, Navi Mumbai-410206 (Maharashtra). Phone 022-27451793, 27468211, Telefax- 27482276 Email- davschoolnp@vsnl.net / davnewpanvel@gmail.com,

More information

SAMPLE PAPER CLASS XII SUBJECT Informatics Practices

SAMPLE PAPER CLASS XII SUBJECT Informatics Practices http:/// Time : 3 hrs. SAMPLE PAPER CLASS XII SUBJECT Informatics Practices MM:70 A. Answer the following questions. A.1 Expand the following terms: FLOSS and ODF (1) A.2 Sun Beam Connectivity Association

More information

Visit For All NCERT solutions, CBSE sample papers, Question papers, Notes for Class 6 to 12

Visit  For All NCERT solutions, CBSE sample papers, Question papers, Notes for Class 6 to 12 KENDRIYA VIDYALAYA SANGATHAN Class XI Subject : Informatics Practices MM:70 Time : 3 hours General Instructions : i) All questions are compulsory. ii) Answer the questions after carefully reading the text.

More information

INDIAN SCHOOL MUSCAT FINAL TERM EXAMINATION INFORMATICS PRACTICES

INDIAN SCHOOL MUSCAT FINAL TERM EXAMINATION INFORMATICS PRACTICES Answer Key-Class XI INFO 017-18(Final) Roll Number Code Number 065/ INDIAN SCHOOL MUSCAT FINAL TERM EXAMINATION INFORMATICS PRACTICES CLASS: XII Sub. Code: 065 TimeAllotted:3 Hrs 18.0.018 Max. Marks: 70

More information

Chapter 17: Table & Integrity Contraints. Informatics Practices Class XII. By- Rajesh Kumar Mishra. KV No.1, AFS, Suratgarh

Chapter 17: Table & Integrity Contraints. Informatics Practices Class XII. By- Rajesh Kumar Mishra. KV No.1, AFS, Suratgarh Chapter 17: Table & Integrity Contraints Informatics Practices Class XII By- Rajesh Kumar Mishra PGT (Comp.Sc.) KV No.1, AFS, Suratgarh e-mail : rkmalld@gmail.com Integrity Constraints One of the major

More information

INDIAN LEARNERS OWN ACADEMY, KUWAIT Informatics Practices XII Holiday Homework. b. What is the importance of abstract classes in programming?

INDIAN LEARNERS OWN ACADEMY, KUWAIT Informatics Practices XII Holiday Homework. b. What is the importance of abstract classes in programming? INDIAN LEARNERS OWN ACADEMY, KUWAIT Informatics Practices XII Holiday Homework 1. a. Define the term Polymorphism. What are the two ways polymorphism is demonstrated in Java? b. What is the importance

More information

KENDRIYA VIDYALAYA ALIGANJ SHIFT-II HOLIDAY HOMEWORK CLASS-XII INFORMATICS PRACTICES

KENDRIYA VIDYALAYA ALIGANJ SHIFT-II HOLIDAY HOMEWORK CLASS-XII INFORMATICS PRACTICES KENDRIYA VIDYALAYA ALIGANJ SHIFT-II HOLIDAY HOMEWORK 18-19 CLASS-XII INFORMATICS PRACTICES 1. Arrange the following data types in increasing order of their size : byte, int, float, double, char, boolean.

More information

KENDRIYA VIDYALAYA SANGATHAN BLUE PRINT INFORMATICS PRACTICES CLASS XII

KENDRIYA VIDYALAYA SANGATHAN BLUE PRINT INFORMATICS PRACTICES CLASS XII KENDRIYA VIDYALAYA SANGATHAN BLUE PRINT INFORMATICS PRACTICES CLASS XII TOPICS SA() SA() LA(6) TOTAL Networking & Open 4(4) 3(6) - 7(0) Source software Programming in Java 7(7) 6() (6) 4(5) RDBMS 6(6)

More information

Downloaded from

Downloaded from Lesson 16: Table and Integrity Constraints Integrity Constraints are the rules that a database must follow at all times. Various Integrity constraints are as follows:- 1. Not Null: It ensures that we cannot

More information

Chapter 9: Working with MySQL

Chapter 9: Working with MySQL Chapter 9: Working with MySQL Informatics Practices Class XI (CBSE Board) Revised as per CBSE Curriculum 2015 Visit www.ip4you.blogspot.com for more. Authored By:- Rajesh Kumar Mishra, PGT (Comp.Sc.) Kendriya

More information

THE INDIAN COMMUNITY SCHOOL, KUWAIT

THE INDIAN COMMUNITY SCHOOL, KUWAIT THE INDIAN COMMUNITY SCHOOL, KUWAIT SERIES : II MID TERM /FN/ 18-19 CODE : M 065 TIME ALLOWED : 2 HOURS NAME OF STUDENT : MAX. MARKS : 50 ROLL NO. :.. CLASS/SEC :.. NO. OF PAGES : 3 INFORMATICS PRACTICES

More information

Guru Gobind Singh Public School Sector V,B Bokaro Steel City Annual IP Assignment Class 11

Guru Gobind Singh Public School Sector V,B Bokaro Steel City Annual IP Assignment Class 11 Guru Gobind Singh Public School Sector V,B Bokaro Steel City Annual IP Assignment Class 11 1. What will be the output of given expression : int a=7; System.out.println(++a + + a-- + + a+1 + +a++); System.out.println(a);

More information

Kendriya Vidyalaya Sangathan (Chandigarh Region) Blue Print of Question Paper Class: XI Subject: Informatics Practices Session

Kendriya Vidyalaya Sangathan (Chandigarh Region) Blue Print of Question Paper Class: XI Subject: Informatics Practices Session Kendriya Vidyalaya Sangathan (Chandigarh Region) Blue Print of Question Paper Class: XI Subject: Informatics Practices Session 2017-18 S.No. Unit Very Short Answer Short Answer-I Short Answer-II Long Answer

More information

INFORMATICS PRACTICES (065)

INFORMATICS PRACTICES (065) Roll No. Code : 112011-065-A Please check that this question paper contains 7 questions and 8 printed pages. CLASS-XI INFORMATICS PRACTICES (065) Time Allowed : 3 Hrs. Maximum Marks : 70 General Instructions

More information

CBSE International Class XII Informatics Practices Annual Examination Sample Question Paper

CBSE International Class XII Informatics Practices Annual Examination Sample Question Paper CBSE International Class XII Informatics Practices Annual Examination 2013-14 Sample Question Paper Max Time: 3 hours Max Marks: 70 1. (a) Name the transmission medium useful for sparsely populated areas.

More information

MARKING SCHEME INFORMATICS PRACTICES (065) Time allowed : 3 Hours M. M.: 70. (a) Ans: Team Viewer( 1 mark for correct answer)

MARKING SCHEME INFORMATICS PRACTICES (065) Time allowed : 3 Hours M. M.: 70. (a) Ans: Team Viewer( 1 mark for correct answer) MARKING SCHEME INFORMATICS PRACTICES (065) Time allowed : 3 Hours M. M.: 70 1. (a) Ans: Team Viewer( 1 mark for correct answer) (b) Ans: i) WAN ii) MAN (1/2 Mark for each correct ans) (c) Ans: Modem convert

More information

ES I INFORMATICS PRACTICES Set I Class XII Sec- A,B,C Date: April 2017 Time: 1 hr 10 min M.M.: 30

ES I INFORMATICS PRACTICES Set I Class XII Sec- A,B,C Date: April 2017 Time: 1 hr 10 min M.M.: 30 ES I INFORMATICS PRACTICES Set I Class XII Sec- A,B,C Date: April 2017 Time: 1 hr 10 min M.M.: 30 Name Roll No. Instruction: a) Attempt all questions 1. a) Table Stud has 20 rows and 15 columns. Table

More information

Sample Paper 2014 Class - XII Subject Informatics Practices (065)

Sample Paper 2014 Class - XII Subject Informatics Practices (065) Sample Paper 2014 Class - XII Subject Informatics Practices (065) Instructions: (i) All questions are compulsory (ii) Answer the questions after carefully reading the text. QA Answer the following questions:

More information

Visit for more.

Visit  for more. Chapter 9: More On Database & SQL Advanced Concepts Informatics Practices Class XII (CBSE Board) Revised as per CBSE Curriculum 2015 Visit www.ip4you.blogspot.com for more. Authored By:- Rajesh Kumar Mishra,

More information

Sample Paper 2011 Class XII Subject Informatics Practices Time 03 hrs Max Marks 70 General Instructions:- 1. All questions are compulsory. 2. Question paper carries A, B & C Three parts. 3. Section A is

More information

Sample Paper 2012 Class XII Subject Informatics Practices

Sample Paper 2012 Class XII Subject Informatics Practices Sample Paper 2012 Class XII Subject Informatics Practices Q1. Answer the following questions- (a) What is constant and how can we define it? (b) What will be the output of the following code? StringBuffer

More information

SQL. Char (30) can store ram, ramji007 or 80- b

SQL. Char (30) can store ram, ramji007 or 80- b SQL In Relational database Model all the information is stored on Tables, these tables are divided into rows and columns. A collection on related tables are called DATABASE. A named table in a database

More information

PRE BOARD EXAM Sub:Informatics Practices (065) Class:XII

PRE BOARD EXAM Sub:Informatics Practices (065) Class:XII Max Marks:-70 PRE BOARD EXAM 2010-11 Sub:Informatics Practices (065) Class:XII Time :3 Hrs. 1. (a) Two doctors in the same room have connected their Palm Tops using Bluetooth for working on a Group presentation.

More information

Freshminds University Kolkata a) If a string MySTring holds a value 12345, then how will you convert

Freshminds University Kolkata a) If a string MySTring holds a value 12345, then how will you convert Maharaja Agrasen Model School Subject : Informatics Practices Sample Paper Time: 3 Hours Maximum Marks: 70 General Instructions: i) Attempt all the questions. ii) Answer the questions after carefully reading

More information

SESSION ENDING EXAMINATION CLASS XI SUBJECT : INFORMATICS PRACTICES (065) Time Allowed : 3 Hrs. Max Marks : 70

SESSION ENDING EXAMINATION CLASS XI SUBJECT : INFORMATICS PRACTICES (065) Time Allowed : 3 Hrs. Max Marks : 70 SESSION ENDING EXAMINATION CLASS XI SUBJECT : INFORMATICS PRACTICES (065) Time Allowed : 3 Hrs. Max Marks : 70 Note : 1-This question paper is divided into three sections. 2- Section-A and Section-B are

More information

Informatics Practices, Class XII ( ) (Summer Vacation-2015) (Holiday H.W) Java Concepts & Programming, MySQL

Informatics Practices, Class XII ( ) (Summer Vacation-2015) (Holiday H.W) Java Concepts & Programming, MySQL (Summer Vacation-2015) (Holiday H.W) Java Concepts & Programming, MySQL 1. How is ordinary compilation process different from Java compilation? 2. Differentiate between a component and a container. 3.

More information

ES II Set 1 Date: 20 th July 2018 Class XII Sec. Time: 1 1/2 Hrs. Informatics Practices answer key M.M.: 35

ES II Set 1 Date: 20 th July 2018 Class XII Sec. Time: 1 1/2 Hrs. Informatics Practices answer key M.M.: 35 ES II Set 1 Date: 20 th July 2018 Class XII Sec. Time: 1 1/2 Hrs. Informatics Practices answer key M.M.: 35 Name Roll No. Instruction: a) Attempt all questions neatly. b) All Parts of the same question

More information

Kendriya Vidyalaya No1 Rewa Pre-Board I ( )

Kendriya Vidyalaya No1 Rewa Pre-Board I ( ) Class XII Kendriya Vidyalaya No Rewa Pre-Board I (04-5) Sub Informatics Practices TIME : 3:00 hrs MAX. MARKS : 70 a) Mr. Abhay is interested in transferring songs from his mobile to Mr. Raj s mobile. Suggest

More information

KENDRIYA VIDYALAYA NO 1 AFS JALAHALLI (WEST) PRE BOARD INFORMATICS PRACTICE Class XII

KENDRIYA VIDYALAYA NO 1 AFS JALAHALLI (WEST) PRE BOARD INFORMATICS PRACTICE Class XII MM: 70 KENDRIYA VIDYALAYA NO AFS JALAHALLI (WEST) PRE BOARD- 0 INFORMATICS PRACTICE Class XII TIME: 3:00 HRS Note: There are 7 Questions and all questions are compulsory. Q. a) Abir wants to establish

More information

1. Answer the following questions: a. Explain Real Time OS.

1. Answer the following questions: a. Explain Real Time OS. SECOND TERMINAL EXAMINATION, 2014 INFORMATICS PRACTICES Time : 3 hrs. Class XI M.M. : 70 Date 26.02.2014 Important instructions: This question paper contains 7 questions. All the questions are compulsory.

More information

SQL Structured Query Language Introduction

SQL Structured Query Language Introduction SQL Structured Query Language Introduction Rifat Shahriyar Dept of CSE, BUET Tables In relational database systems data are represented using tables (relations). A query issued against the database also

More information

Subodh Public School

Subodh Public School Subodh Public School08-9 Final Exam Class:Scholars (XI) Subject :- Informatics Practices Answer Key Q. Section-A 0 Marks A a)machine failure (b) Program failure (c) Operating failure (d) Control procedures

More information

King Fahd University of Petroleum and Minerals

King Fahd University of Petroleum and Minerals 1 King Fahd University of Petroleum and Minerals Information and Computer Science Department ICS 334: Database Systems Semester 041 Major Exam 1 18% ID: Name: Section: Grades Section Max Scored A 5 B 25

More information

APEEJAY SCHOOL SAKET First Term Examination Class - XII (Commerce) INFORMATICS PRACTICES(Code 065)

APEEJAY SCHOOL SAKET First Term Examination Class - XII (Commerce) INFORMATICS PRACTICES(Code 065) APEEJAY SCHOOL SAKET First Term Examination 07-8 Class - XII (Commerce) INFORMATICS PRACTICES(Code 065) Time allowed : 3 hours General Instructions : This question paper has 6 questions and 6 printed pages.

More information

KENDRIYA VIDYALAYA ONGC PANVELSESSION ENDING EXAM

KENDRIYA VIDYALAYA ONGC PANVELSESSION ENDING EXAM KENDRIYA VIDYALAYA ONGC PANVELSESSION ENDING EXAM - 2013 KENDRIYA VIDYALAYA ONGC, PANVEL SESSION ENDING EXAMINATION 2012 SEE Set-2-2013 CLASS XI SUBJECT : INFORMATICS PRACTICES (065) Time Allowed : 3 Hrs.

More information

INTERNATIONAL INDIAN SCHOOL, RIYADH XI XII BOYS SECTION. Subject- Informatics Practices

INTERNATIONAL INDIAN SCHOOL, RIYADH XI XII BOYS SECTION. Subject- Informatics Practices Grade- XI INTERNATIONAL INDIAN SCHOOL, RIYADH XI XII BOYS SECTION Unit 1 Programming and Computational Thinking Chapter 1 Introduction to Computer Systems 1. What are the functions of computer? 2. What

More information

JAVA GUI PROGRAMMING REVISION TOUR II

JAVA GUI PROGRAMMING REVISION TOUR II System.ou.println((x>y)? 3.14: 3); 9. State the output of the following program: public static void main(string args[ ]) int x = 10; float y = 10.0; System.ou.println((x>y)? true: false); 10. Given a pacakage

More information

Sample Paper 2015 Class XII Subject INFORMATICS PRACTICES

Sample Paper 2015 Class XII Subject INFORMATICS PRACTICES Sample Paper 205 Class XII Subject INFORMATICS PRACTICES Q. Answer the following questions: a) Mr. Abhinav wants to implements a network using less cable length and data should be transmitted in one direction

More information

Creating and Managing Tables Schedule: Timing Topic

Creating and Managing Tables Schedule: Timing Topic 9 Creating and Managing Tables Schedule: Timing Topic 30 minutes Lecture 20 minutes Practice 50 minutes Total Objectives After completing this lesson, you should be able to do the following: Describe the

More information

Downloaded from

Downloaded from SAMPLE PAPER - 2014 INFORMATICS PRACTICES Class XII Time: 3Hrs. M.M. 70 Instructions: (i) There are 30 questions contained in four sections A,B,C and D. (ii) All questions are compulsory to solve. (iii)

More information

INTERNATIONAL INDIAN SCHOOL, RIYADH XI XII BOYS SECTION

INTERNATIONAL INDIAN SCHOOL, RIYADH XI XII BOYS SECTION INTERNATIONAL INDIAN SCHOOL, RIYADH XI XII BOYS SECTION Grade- XI COMPUTER SCIENCE Unit I Programming and Computational Thinking 1. What are the functions of computer? 2. Briefly explain the basic architecture

More information

SESSION ENDING EXAMINATION Set-3 INFORMATICS PRACTICES CLASS XI BLUE PRINT Long Short Very Short

SESSION ENDING EXAMINATION Set-3 INFORMATICS PRACTICES CLASS XI BLUE PRINT Long Short Very Short Marks (Weightage of unit) No. of Ques. Marks No. of Ques. Marks No. of Ques. Marks SESSION ENDING EXAMINATION 0- Set-3 INFORMATICS PRACTICES CLASS XI BLUE PRINT Long Short Very Short Unit No. Unit Name

More information

Databases - 4. Other relational operations and DDL. How to write RA expressions for dummies

Databases - 4. Other relational operations and DDL. How to write RA expressions for dummies Databases - 4 Other relational operations and DDL How to write RA expressions for dummies Step 1: Identify the relations required and CP them together Step 2: Add required selections to make the CP Step

More information

P.G.D.C.M. (Semester I) Examination, : ELEMENTS OF INFORMATION TECHNOLOGY AND OFFICE AUTOMATION (2008 Pattern)

P.G.D.C.M. (Semester I) Examination, : ELEMENTS OF INFORMATION TECHNOLOGY AND OFFICE AUTOMATION (2008 Pattern) *4089101* [4089] 101 P.G.D.C.M. (Semester I) Examination, 2011 101 : ELEMENTS OF INFORMATION TECHNOLOGY AND OFFICE AUTOMATION (2008 Pattern) Time : 3 Hours Max. Marks : 70 Note : 1) Q. 1 is compulsory.

More information

KENDRIYA VIDYALAYA SANGATHAN- CHENNAI REGION INFORMATICS PRACTICES REVISION TIME : 3 HOURS MAX MARKS : 70

KENDRIYA VIDYALAYA SANGATHAN- CHENNAI REGION INFORMATICS PRACTICES REVISION TIME : 3 HOURS MAX MARKS : 70 KENDRIYA VIDYALAYA SANGATHAN- CHENNAI REGION INFORMATICS PRACTICES REVISION- 2012-13 TIME : 3 HOURS MAX MARKS : 70 NOTE : i. All the questions are compulsory. ii. Answer the questions after carefully reading

More information

Guru Gobind Singh Public School. Assignment

Guru Gobind Singh Public School. Assignment Class : XII Subject : Informatics Practices Guru Gobind Singh Public School Sector: V/B, Bokaro Steel City Assignment 1 (a) The Chalchitra theatre has a computer network. The network is in one building.

More information

SECOND TERMINAL EXAMINATION, 2017 INFORMATICS PRACTICES

SECOND TERMINAL EXAMINATION, 2017 INFORMATICS PRACTICES SECOND TERINAL EXAINATION, 2017 INFORATICS PRACTICES Time : 3 hrs. Class XI.. : 70 Date - 25.02.2017 (Saturday) Name of the student Section Important instructions: All questions are compulsory. Answer

More information

Downloaded from

Downloaded from INFORMATICS PRACTICES (CLASS XI) TIME : 3:00 HRS MM : 70 Q a What is Bluetooth? b What is the function of an OCR? c What are non-impact printers? d Write two characteristics of Random Access Memory. e

More information

Question Bank. Class : XII( ) Subject : Informatics Practices(065)

Question Bank. Class : XII( ) Subject : Informatics Practices(065) Question Bank Class : XII(2017-18) Subject : Informatics Practices(065) 1. What is the purpose of modem? [1] 2. Define Domain Name Resolution. [1] 3. What do you mean by transmission media? Name the type

More information

Unit 1 - Chapter 4,5

Unit 1 - Chapter 4,5 Unit 1 - Chapter 4,5 CREATE DATABASE DatabaseName; SHOW DATABASES; USE DatabaseName; DROP DATABASE DatabaseName; CREATE TABLE table_name( column1 datatype, column2 datatype, column3 datatype,... columnn

More information

INTERNATIONAL INDIAN SCHOOL, RIYADH CLASS-XII FIRST TERM INFORMATICS PRACTICES. Chapter 1

INTERNATIONAL INDIAN SCHOOL, RIYADH CLASS-XII FIRST TERM INFORMATICS PRACTICES. Chapter 1 1. What is MAC Address? 2. Write two advantages of networks. 3. Write two disadvantages of networks. INTERNATIONAL INDIAN SCHOOL, RIYADH CLASS-XII FIRST TERM INFORMATICS PRACTICES Chapter 1 4. What is

More information

INDIAN SCHOOL SOHAR FIRST TERM EXAM ( ) INFORMATICS PRACTICES

INDIAN SCHOOL SOHAR FIRST TERM EXAM ( ) INFORMATICS PRACTICES INDIAN SCHOOL SOHAR FIRST TERM EXAM (2015-2016) INFORMATICS PRACTICES Page 1 of 5 No. of printed pages: 5 Class: XI Marks: 70 Date: 10-09-15 Time: 3 hours Instructions: a. All the questions are compulsory.

More information

Select Avg (Commission) for Sales; Select Count(Sales) from Sales;

Select Avg (Commission) for Sales; Select Count(Sales) from Sales; GUESS PAPER 2014 CLASS - XII SUBJECT INFORMATICS PRACTICES (065) Duration : 3 Hours Maximum Marks : 70 General Instructions: I. All questions are compulsory. II. Answer the question after carefully reading

More information

KENDRIYA VIDYALAYA SANGATHAN, ERNAKULAM REGION INFORMATICS PRACTICES CLASS XII PRE-BOARD-I

KENDRIYA VIDYALAYA SANGATHAN, ERNAKULAM REGION INFORMATICS PRACTICES CLASS XII PRE-BOARD-I Max Mark: 70 KENDRIYA VIDYALAYA SANGATHAN, ERNAKULAM REGION INFORMATICS PRACTICES CLASS XII PRE-BOARD-I Instructions: (i) All Questions are compulsory (ii) Programming language : Java, SQL (iii)read the

More information

XII INFORMATICS PRACTICES CBSE Board 2014

XII INFORMATICS PRACTICES CBSE Board 2014 XII INFORMATICS PRACTICES CBSE Board 04 (a) Why is a switch called an intelligent hub? Ans. Function of switch is similar to hub that is to connect different types of devices and computers in network but

More information

KENDRIYA VIDYALAYA SANGATHAN, CHENNAI REGION CLASS XII COMMON PRE-BOARD EXAMINATION

KENDRIYA VIDYALAYA SANGATHAN, CHENNAI REGION CLASS XII COMMON PRE-BOARD EXAMINATION KENDRIYA VIDYALAYA SANGATHAN, CHENNAI REGION CLASS XII COMMON PRE-BOARD EXAMINATION Sub : Informatics Practices (065) Time allowed : 3 hours Maximum Marks : 70 Instruction : (i) All questions are compulsory

More information

Sample Question Paper

Sample Question Paper Sample Question Paper Marks : 70 Time:3 Hour Q.1) Attempt any FIVE of the following. a) List any four applications of DBMS. b) State the four database users. c) Define normalization. Enlist its type. d)

More information

Question Bank PL/SQL Fundamentals-I

Question Bank PL/SQL Fundamentals-I Question Bank PL/SQL Fundamentals-I UNIT-I Fundamentals of PL SQL Introduction to SQL Developer, Introduction to PL/SQL, PL/SQL Overview, Benefits of PL/SQL, Subprograms, Overview of the Types of PL/SQL

More information

CompanyCode Donations C C102 NULL C C ENO NAME 1 Anita Khanna 2 Bishmeet Singh

CompanyCode Donations C C102 NULL C C ENO NAME 1 Anita Khanna 2 Bishmeet Singh Series ONS Roll No. SET-4 Code No. 90 Candidates must write the Code on the title page of the answer-book. Please check that this question paper contains printed pages. Code number given on the right hand

More information

XXXXXXXXXXXXXXXXXXX First Pre-Board Examination, Informatics Practices

XXXXXXXXXXXXXXXXXXX First Pre-Board Examination, Informatics Practices Series SOS Code No. 90 Roll No. Candidates must write the Code on the title page of the answer book. Please check that this question paper contains 7 printed pages. Code number given on the right hand

More information

INFORMATICS PRACTICES

INFORMATICS PRACTICES Series OSR/C Code No. 90 Roll No. Candidates must write the Code on the title page of the answer-book. Please check that this question paper contains 8 printed pages. Code number given on the right hand

More information

KENDRIYA VIDYALAYA SANGTHAN SESSION ENDING EXAMINATION Informatics Practice ( CLASS XI) SAMPLE PAPER MM: 70 TIME:3:00 HRS Q.1 What is a Bluetooth? 1 Q. What is the function of an OCR? 1 Q.3 What are non-impact

More information

Database Management System 9

Database Management System 9 Database Management System 9 School of Computer Engineering, KIIT University 9.1 Relational data model is the primary data model for commercial data- processing applications A relational database consists

More information

INDIAN SCHOOL SOHAR FINAL EXAMINATION ( ) INFORMATICS PRACTICES (065)

INDIAN SCHOOL SOHAR FINAL EXAMINATION ( ) INFORMATICS PRACTICES (065) INDIAN SCHOOL SOHAR FINAL EXAMINATION (2015-2016) INFORMATICS PRACTICES (065) No. of printed pages: 5 Please check that this question paper contains 5 printed pages. Please check that this question paper

More information

SQL Data Definition Language: Create and Change the Database Ray Lockwood

SQL Data Definition Language: Create and Change the Database Ray Lockwood Introductory SQL SQL Data Definition Language: Create and Change the Database Pg 1 SQL Data Definition Language: Create and Change the Database Ray Lockwood Points: DDL statements create and alter the

More information

Visit For All NCERT solutions, CBSE sample papers, Question papers, Notes for Class 6 to 12

Visit  For All NCERT solutions, CBSE sample papers, Question papers, Notes for Class 6 to 12 CBSE sample papers, Question papers, Notes for Class 6 to 1 KENDRIYA VIDYALAYA SANGTHAN SESSION ENDING EXAMINATION Informatics Practice ( CLASS XI) MM: 70 TIME:3:00 HRS Q.1 What is a Bluetooth? 1 Q. What

More information

General Instructions: (i) (ii) (iii) (iv) (v) (vi) (vii) All questions are compulsory Sample Paper 2014 Class XII Subject Informatics Practices Answer the questions after carefully reading the text. This

More information

INFORMATICS PRACTICES All questions are compulsory. Answer the questions after carefully reading the text.

INFORMATICS PRACTICES All questions are compulsory. Answer the questions after carefully reading the text. SET 4 Series : GBM/1 Code No. 90/1 Roll No. Candidates must write the Code on the title page of the answer-book. Please check that this question paper contains 11 printed pages. Code number given on the

More information

INDEX. 1 Basic SQL Statements. 2 Restricting and Sorting Data. 3 Single Row Functions. 4 Displaying data from multiple tables

INDEX. 1 Basic SQL Statements. 2 Restricting and Sorting Data. 3 Single Row Functions. 4 Displaying data from multiple tables INDEX Exercise No Title 1 Basic SQL Statements 2 Restricting and Sorting Data 3 Single Row Functions 4 Displaying data from multiple tables 5 Creating and Managing Tables 6 Including Constraints 7 Manipulating

More information

MySQL Introduction. By Prof. B.A.Khivsara

MySQL Introduction. By Prof. B.A.Khivsara MySQL Introduction By Prof. B.A.Khivsara Note: The material to prepare this presentation has been taken from internet and are generated only for students reference and not for commercial use. Outline Design

More information

Sample Paper 2012 Class XII Subject Informatics Practices

Sample Paper 2012 Class XII Subject Informatics Practices Sample Paper 2012 Class XII Subject Informatics Practices Time-3hrs Max m Marks-70 Roll No Do Not Write any thing on Question Paper Answer all the questions:- 1 (a) India Marchants Co is planning in the

More information

Q.1 Short Questions Marks 1. New fields can be added to the created table by using command. a) ALTER b) SELECT c) CREATE. D. UPDATE.

Q.1 Short Questions Marks 1. New fields can be added to the created table by using command. a) ALTER b) SELECT c) CREATE. D. UPDATE. ID No. Knowledge Institute of Technology & Engineering - 135 BE III SEMESTER MID EXAMINATION ( SEPT-27) PAPER SOLUTION Subject Code: 2130703 Date: 14/09/27 Subject Name: Database Management Systems Branches:

More information

INDIAN SCHOOL MUSCAT THIRD PRELIMINARY EXAMINATION INFORMATICS PRACTICES

INDIAN SCHOOL MUSCAT THIRD PRELIMINARY EXAMINATION INFORMATICS PRACTICES Roll Number Code Number 065/ INDIAN SCHOOL MUSCAT THIRD PRELIMINARY EXAMINATION INFORMATICS PRACTICES CLASS: XII Sub.Code: 065 Time Allotted:3 Hrs 0.0.08 Max. Marks: 70 Instructions:. All the questions

More information

INTRODUCTION TO MYSQL MySQL : It is an Open Source RDBMS Software that uses Structured Query Language. It is available free of cost. Key Features of MySQL : MySQL Data Types: 1. High Speed. 2. Ease of

More information

Downloaded from Set :B SECTION A

Downloaded from   Set :B SECTION A Sample Paper 2014 Class XII Subject Informatics Practices Set :B Time : 3 Hours M.M. 70 M SECTION A Q1. (a)write the two advantage and two disadvantages of the following topologies in network (i) Bus Topologies

More information

@vmahawar. Agenda Topics Quiz Useful Links

@vmahawar. Agenda Topics Quiz Useful Links @vmahawar Agenda Topics Quiz Useful Links Agenda Introduction Stakeholders, data classification, Rows/Columns DDL Data Definition Language CREATE, ALTER, DROP, TRUNCATE CONSTRAINTS, DATA TYPES DML Data

More information

Chapter 14: MySQL Revision Tour. Informatics Practices Class XII. By- Rajesh Kumar Mishra. KV No.1, AFS, Suratgarh (Raj.)

Chapter 14: MySQL Revision Tour. Informatics Practices Class XII. By- Rajesh Kumar Mishra. KV No.1, AFS, Suratgarh (Raj.) Chapter 14: MySQL Revision Tour Informatics Practices Class XII By- Rajesh Kumar Mishra PGT (Comp.Sc.) KV No.1, AFS, Suratgarh (Raj.) e-mail : rkmalld@gmail.com What is the Database? A database is a collection

More information

Exam Duration: 2hrs and 30min Software Design

Exam Duration: 2hrs and 30min Software Design Exam Duration: 2hrs and 30min. 433-254 Software Design Section A Multiple Choice (This sample paper has less questions than the exam paper The exam paper will have 25 Multiple Choice questions.) 1. Which

More information

INDIAN SCHOOL MUSCAT THIRD PRELIMINARY EXAMINATION INFORMATICS PRACTICES

INDIAN SCHOOL MUSCAT THIRD PRELIMINARY EXAMINATION INFORMATICS PRACTICES INDIAN SCHOOL MUSCAT THIRD PRELIMINARY EXAMINATION INFMATICS PRACTICES wer -Key CLASS: XII Sub. Code: 065 0.0.08 Max. Marks: 70 (a) Identify odd one out of the following: Optical Fiber/Coaxial Cable/ Bluetooth/Twisted

More information

KENDRIYA VIDYALAYA SANGATHAN CLASS XII EXAMINATION INFORMATICS PRACTICES (065)

KENDRIYA VIDYALAYA SANGATHAN CLASS XII EXAMINATION INFORMATICS PRACTICES (065) KENDRIYA VIDYALAYA SANGATHAN CLASS XII EXAMINATION INFORMATICS PRACTICES (065) Time Allowed: 3 Hours Maximum Marks: 70 Instructions: (i) All questions are compulsory. (ii) Programming Language: Java, SQL

More information

Sample Paper 2015 Class XII- Comm Subject INFORMATICS PRACTICES. Q1 a) Rewrite the code using While Loop? 2

Sample Paper 2015 Class XII- Comm Subject INFORMATICS PRACTICES. Q1 a) Rewrite the code using While Loop? 2 Sample Paper 2015 Class XII- Comm Subject INFORMATICS PRACTICES Time Allowed: 3 hours Maximum Marks: 70 Note: (i) (ii) Answer the questions after carefully reading the text. Give Design wherever required.

More information

The DBMS accepts requests for data from the application program and instructs the operating system to transfer the appropriate data.

The DBMS accepts requests for data from the application program and instructs the operating system to transfer the appropriate data. Managing Data Data storage tool must provide the following features: Data definition (data structuring) Data entry (to add new data) Data editing (to change existing data) Querying (a means of extracting

More information

KENDRIYA VIDYALAYA SANGATHAN- CHENNAI REGION INFORMATICS PRACTICES REVISION = ANSWER KEY. Q.1 a. What is protocol? 1

KENDRIYA VIDYALAYA SANGATHAN- CHENNAI REGION INFORMATICS PRACTICES REVISION = ANSWER KEY. Q.1 a. What is protocol? 1 KENDRIYA VIDYALAYA SANGATHAN- CHENNAI REGION INFORMATICS PRACTICES REVISION = 2012-13 ANSWER KEY Q.1 a. What is protocol? 1 A set of rules of communication is protocol. 1 mark for correct answer b. In

More information

Lab # 4. Data Definition Language (DDL)

Lab # 4. Data Definition Language (DDL) Islamic University of Gaza Faculty of Engineering Department of Computer Engineering ECOM 4113: Lab # 4 Data Definition Language (DDL) Eng. Haneen El-Masry November, 2014 2 Objective To be familiar with

More information

ASSIGNMENT NO 2. Objectives: To understand and demonstrate DDL statements on various SQL objects

ASSIGNMENT NO 2. Objectives: To understand and demonstrate DDL statements on various SQL objects ASSIGNMENT NO 2 Title: Design and Develop SQL DDL statements which demonstrate the use of SQL objects such as Table, View, Index, Sequence, Synonym Objectives: To understand and demonstrate DDL statements

More information

SAMPLE PAPER Class XII Subject INFORMATICS PRACTICES. TIME: 3Hrs. M.M. 70

SAMPLE PAPER Class XII Subject INFORMATICS PRACTICES. TIME: 3Hrs. M.M. 70 SAMPLE PAPER -2015 Class XII Subject INFORMATICS PRACTICES TIME: 3Hrs. M.M. 70 Q1. (a). Which Protocol is used for transfer of hypertext documents of the Internet? [1] (b). Two doctors in the same room

More information

KENDRIYA VIDYALAYA SANGATHAN BLUE PRINT INFORMATICS PRACTICES(065) CLASS XII. Total Marks Questions VSA SA I LA Total 34 70

KENDRIYA VIDYALAYA SANGATHAN BLUE PRINT INFORMATICS PRACTICES(065) CLASS XII. Total Marks Questions VSA SA I LA Total 34 70 KENDRIYA VIDYALAYA SANGATHAN BLUE PRINT INFORMATICS PRACTICES(065) CLASS XII Type of Questions Marks per Question Total No. of Total Marks Questions VSA 8 8 SA I 0 40 LA 6 0 Total 34 70 Unit Topic VSA(

More information

ES II set 1 Date: July 2017 Class XII Sec. Time: 1 1/2 Hrs. Informatics Practices answer key M.M.: 35

ES II set 1 Date: July 2017 Class XII Sec. Time: 1 1/2 Hrs. Informatics Practices answer key M.M.: 35 ES II set 1 Date: July 2017 Class XII Sec. Time: 1 1/2 Hrs. Informatics Practices answer key M.M.: 35 Name Roll No. Instruction: a) Attempt all questions neatly. 1. (a) A table books has 12 rows and 16

More information

Downloaded from

Downloaded from Unit-III DATABASES MANAGEMENT SYSTEM AND SQL DBMS & Structured Query Language Chapter: 07 Basic Database concepts Data : Raw facts and figures which are useful to an organization. We cannot take decisions

More information

INDIAN SCHOOL MUSCAT FIRST PRELIMINARY EXAMINATION 2017 INFORMATICS PRACTICES

INDIAN SCHOOL MUSCAT FIRST PRELIMINARY EXAMINATION 2017 INFORMATICS PRACTICES Roll Number Code Number 065/ INDIAN SCHOOL MUSCAT FIRST PRELIMINARY EXAMINATION 07 INFORMATICS PRACTICES CLASS: XII Sub. Code: 065 Time Allotted: 3 Hrs...07 Max. Marks: 70 Instructions:. All the questions

More information

SAMPLE PAPER: 2015 Class :XII Subject : Informatics Practices. Time: 3 hrs. M.M. 70. Section A

SAMPLE PAPER: 2015 Class :XII Subject : Informatics Practices. Time: 3 hrs. M.M. 70. Section A SAMPLE PAPER: 2015 Class :XII Subject : Informatics Practices Time: 3 hrs. M.M. 70 Instructions: i) All questions are compulsory. ii) Programming language:java Section A a) What is foreign key and Candidate

More information

CS6312 DATABASE MANAGEMENT SYSTEMS LABORATORY L T P C

CS6312 DATABASE MANAGEMENT SYSTEMS LABORATORY L T P C CS6312 DATABASE MANAGEMENT SYSTEMS LABORATORY L T P C 0 0 3 2 LIST OF EXPERIMENTS: 1. Creation of a database and writing SQL queries to retrieve information from the database. 2. Performing Insertion,

More information

KENDRIYA VIDYALAYA SANGATHAN Class- XI [INFORMATICS PRACTICES] Time Duration: 3 Hrs M. M. 70 General instruction: All questions are compulsory

KENDRIYA VIDYALAYA SANGATHAN Class- XI [INFORMATICS PRACTICES] Time Duration: 3 Hrs M. M. 70 General instruction: All questions are compulsory KENDRIYA VIDYALAYA SANGATHAN Class- XI [INFORMATICS PRACTICES] Time Duration: 3 Hrs M. M. 70 General instruction: All questions are compulsory SECTION A Q1. a) What are Header and Footer in MS word? 2

More information

SQL: Concepts. Todd Bacastow IST 210: Organization of Data 2/17/ IST 210

SQL: Concepts. Todd Bacastow IST 210: Organization of Data 2/17/ IST 210 SQL: Concepts Todd Bacastow IST 210: Organization of Data 2/17/2004 1 Design questions How many entities are there? What are the major entities? What are the attributes of each entity? Is there a unique

More information

Create Rank Transformation in Informatica with example

Create Rank Transformation in Informatica with example Create Rank Transformation in Informatica with example Rank Transformation in Informatica. Creating Rank Transformation in Inforamtica. Creating target definition using Target designer. Creating a Mapping

More information

INFORMATICS PRACTICES

INFORMATICS PRACTICES SET-4 Series GBM Code No. 90 Roll No. Candidates must write the Code on the title page of the answer-book. Please check that this question paper contains 9 printed pages. Code number given on the right

More information

2011 DATABASE MANAGEMENT SYSTEM

2011 DATABASE MANAGEMENT SYSTEM Name :. Roll No. :..... Invigilator s Signature :.. CS/B.TECH(IT)/SEM-6/IT-604/2011 2011 DATABASE MANAGEMENT SYSTEM Time Allotted : 3 Hours Full Marks : 70 The figures in the margin indicate full marks.

More information

CLASS XII SAMPLE PAPER-065 INFORMATICS PRACTICES

CLASS XII SAMPLE PAPER-065 INFORMATICS PRACTICES CLASS XII SAMPLE PAPER-065 INFORMATICS PRACTICES Time- 3hrs Max m Marks-70 General Instructions : (i) All questions are compulsory. (ii) Answer the questions after carefully reading the text. Q1 (i) (a)

More information

Exam code: Exam name: Database Fundamentals. Version 16.0

Exam code: Exam name: Database Fundamentals. Version 16.0 98-364 Number: 98-364 Passing Score: 800 Time Limit: 120 min File Version: 16.0 Exam code: 98-364 Exam name: Database Fundamentals Version 16.0 98-364 QUESTION 1 You have a table that contains the following

More information