SILVER OAK COLLEGE OF ENGINEERING & TECHNOLOGY AHMEDABAD

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1 SILVER OAK COLLEGE OF ENGINEERING & TECHNOLOGY AHMEDABAD Computer Programming and Utilization (20003) BOOKLET CPU (20003) Page

2 INDEX Sr. No Topic Page No. Syllabus 3 2 Lesson Planning 5 3 Assignments 7 5 Practical List 4 Question Bank 4 5 Find Output/ Write Programme 22 6 Objective Type Question 27 CPU (20003) Page 2

3 Syllabus Sr. No. Topics Teaching Hrs. Module Weightage Introduction to computer and programming: Introduction,Basic block diagram and functions of various components of computer,concepts of Hardware and software,types of softwares,compiler and interpreter, Concepts of Machine level, Assembly level and high level programming,flow charts and Algorithms. 05 0% 2 Fundamentals of C Features of C language, structure of C Program, comments, header files,data types, constants and variables, operators, expressions, evaluation of expressions, type conversion, precedence and associativity, I/O functions 05 5% 3 Control structure in C Simple statements, Decision making statements, Looping statements, Nesting of control structures, break and continue, goto statement 06 5% 4 Array & String Concepts of array, one and two dimensional arrays,declaration and initialization of arrays,string, string storage, Built-in-string functions 05 5% 5 Functions Concepts of user defined functions, prototypes, definition of function, prarameters, parameter passing, calling a function, recursive function,macros, Pre-processing 05 5% 6 Pointers Basics of pointers, pointer to pointer, pointer and array, pointer to array, array of pointers, functions returning a pointer 03 0% CPU (20003) Page 3

4 7 Structure Basics of structure, structure members, accessing structure members,nested structures, array of structures, structure and functions, structures and pointers 02 0% 8 Dynamic memory allocation Introduction to Dynamic memory allocation, malloac, Calloc 02 05% 9 File management Introduction to file management and its functions 03 05% Total 36 NOTE: MID semester Examination syllabus: Unit:,2,3,4,5 (As per GTU Syllabus) TextBook :. COMPUTER PROGRAMMING AND UTILIZATION, E. Balagurusamy, TMH 2.Programming in ANSI C, Forth Edition, E Balagurusamy, TMH 3. Programming in C Ansi standard, by Yashwant Kanetkar CPU (20003) Page 4

5 Lesson Planning Branch Lect. No. Topics To Be Covered Remarks UNIT : Introduction to computer and programming:. Introduction,Basic block diagram and functions of various components of computer 2. Concepts of Hardware and software, Types of softwares 3. Compiler and interpreter, Concepts of Machine level, Assembly level and high level programming 4. Flow charts and Algorithms. UNIT 2 : Fundamentals of C 5. Features of C language, structure of C Program, comments, 6. header files, data types 7. Constants and variables, operators, expressions, evaluation of expressions, 8. Type conversion, precedence and associativity 9. I/O functions UNIT 3 : Control structure in C 0. Simple statements, Decision making statements. Looping statements 2. Nesting of control structures 3. Break and continue, goto statement UNIT 4 : Array & String 4. Concepts of array, one dimensional arrays, 5. Two dimensional arrays 6. declaration and initialization of arrays 7. String, string storage, Built-in-string functions UNIT 5: Functions 8. Concepts of user defined functions 9. Prototypes, definition of function 20. parameters, parameter passing 2. Calling a function 22. recursive function CPU (20003) Page 5

6 23. Macros, Pre-processing UNIT 6: Pointers 24. Basics of pointers, pointer to pointer 25. Pointer and array, pointer to array, 26. Array of pointers, functions returning a pointer UNIT 7: Structure 27. Basics of structure, structure members, 28. Accessing structure members,nested structures 29. Array of structures, structure and functions 30. Structures and pointers Unit 8 : Dynamic memory allocation 3. Introduction to Dynamic memory allocation 32. malloac, Calloc UNIT 9: File management 33. Introduction to file management 34. Its functions Mid Sem Exam Starts From: 26 th Oct, 205. Mid Sem Exam Syllabus: Unit, 2, 3, 4, 5 Ms. Snehi Patel A/Prof. Satvik V. Khara Mr. Nayan I. Patel Subject Coordinator H.O.D. (CE/IT) H.O.D. (Gen. Dept.) CPU (20003) Page 6

7 ASSIGNMENT ( Unit,2 ) Q. Draw block diagram of computer system. Explain each part of it. Q.2 Define following : ) Operating System 2) Compiler 3) Interpreter 4) Assembler 5) Loader 6) Linker 7) Preprocessor Q.3 What is Software and Hardware? Explain different types of Software. Q.4 Define algorithm and explain different symbols used in flowchart. Q.5 List and explain types of computer languages.explain fundamental data types of C language. Q.6 Explain different type of operators used in C language with their precedence and associativity. Q.7 What is difference between keywords and identifiers? Explain rules for naming an identifier. Q.8 What is Type conversion and Type casting? State difference between them. Q.9 Explain implicit type conversion andexplicit type conversion with example. Why type conversion is necessary? CPU (20003) Page 7

8 ASSIGNMENT 2 ( Unit 3,4 ) Q. Explain if-else-if ladder with appropriate flow chart and C syntax Q.2 State the syntax of Switch-case statement. Explain it with appropriate example. Q.3 What do you understand by looping? Explain different types of loops in C with example. Q.4 What is array? Explain single and multidimensional with examples. Q.5 Explain break and continue with example. Q.6 What is String? How are they declared and also define the null character. Q.7 Describe following string functions in C-Language. () strcpy( ) (2) strcat( ) (3) strlan( ) (4) strcmp( ) Q.8 Explain the difference between entry control loop and exit control loop. CPU (20003) Page 8

9 ASSIGNMENT 3 ( Unit 5,6 ) Q. What is user-defined function? Explain actual argument and formal arguments? Q.2 What do you mean by recursive function? Write a program in c to find factorial of a number using recursive function. Q.3 Explain the difference between call by reference and call by value with proper example Q.4 Write short note on category of function. Q.5 What is pointer? Explain how pointers are declared and initialized. How it is differentfrom Array? Q.6 Explain arrays of pointer using suitable sample program. Q.7 What are the benefits of the Pointer? Write a program to do swapping of two elements using function with two pointers as arguments? CPU (20003) Page 9

10 ASSIGNMENT 4 ( Unit 7,8,9 ) Q. Illustrate the concept of structure? Explain how can we access structure members? Q.2 What is structure? Explain nested structure and array of structure with example Q.3 Write the difference between structure and union. Q.4 Give comparison of Static Memory Allocation and Dynamic MemoryAllocation with a code snippet. Q.5 What is dynamic memory allocation? What is difference between malloc and calloc? Q.6 Write Short Note on File Operations in C. Q.7 What is file management? List the different file management functions and explain the various file modes. Practical List Note: Programs followed by * symbol are of same category in Unit and for self-implementation in Assignment work. CPU (20003) Page 0

11 PRACTICAL : Basic Programs. Write a Program to display WELCOME TO ADITYA SILVER OAK INSTITUTE OF TECHNOLOGY on the screen..2* Write a Program to which accepts a character from keyboard & display its ASCII code..3 Write a program that reads two nos. from key board and gives their addition, subtraction, multiplication, division and modulo..4* Write a program to convert days into months and days. The distance between two cities (In KM) is input through key.5* board. Write a program to convert and print this distance in meters, feet, inches & centimeters..6 Write a program to swap (interchange) values of two variables with and without using third variable. PRACTICAL 2 : Basic Calculations 2.* Write a Program to convert the Celsius to Fahrenheit. F=(C*.8) Write a Program to find out simple interest. I=(P*R*N)/ Write a program to solve Quadratic Equation. Remark PRACTICAL 3 : Control Structure * * 3.8* Write a program to reverse sequence of digit. Write a program to print first N prime numbers.( no factor other than & itself) Write a program to print Armstrong number ( or Narcissistic no) between 0 to 999.( Armstrong no= addition of cube of every digit of a no, e.g. 53 is Armstrong due to =53) Write a program to find out whether a number is odd / even by using different if..else statements. Write a program to find minimum no out of three numbers by using Conditional Operator(nested..if ). Write a program to make simple calculator using switch..case statement. Write a program to find sum of all integers greater than 00 & less than 200 and are divisible by 5. Write a program to find whether a number is palindrome or not. PRACTICAL 4 : Pattern Programs:(WAP to print pattern like below) 4. * * * * * * * * * * CPU (20003) Page

12 * 4.4* 4.5* A B C D E F PRACTICAL 5 : Series Programs 5. Write a program for following Series: n 5.2 Write a program for following Series: n Write a Program to print Fibonacci series.( ) 5.4* Write a program to print +/2+/3+/4+ +/N series. PRACTICAL 6 : Array Programs 6. Write a program to display Sum and average of any 0 no. using - D Array. 6.2 Write a Program to Find largest odd number from given -D Array. 6.3* Write a program to read array of integers and print it in reverse order 6.4* Write a program to Sort given Array in Descending Order. 6.5 Write a program to Add two Matrices. i.e. C= A + B 6.6* Write a program to Multiply two 3X3 Matrices. i.e. C= A * B PRACTICAL 7 : String Programs 7. Write a program to Find String Length without using inbuilt function. 7.2 Write a program to Count no. of Vowels in given String. 7.3 Write a program to append one string to another String. 7.4 Write a program to check whether given String is Palindrome or not. 7.5* Write a program to copy one string to another string 7.6* Write a program to count no of words in a sentence. 7.7* Write a program convert character into TOggLe character. PRACTICAL 8 : Programs using Functions CPU (20003) Page 2

13 8. 8.2* * 8.5* PRACTICAL 9 :Pointer Write a Program using function to Add st n numbers and also Find out Average of st n numbers. (Where n is enter through Keyboard.) Write a Program using function to Find out Cube of any given number N. Write a Program using function to Find out Factorial of given number with and without recursion. Write a calculator program(add,subtract,multiply,divide). Prepare user defined function for each functionality. Write a function prime that return if it s argument is prime and return 0 otherwise. 9. Write a program to print an address of a variable. 9.2 Write a program to change the value of a variable using pointer. 9.3 Write a program using pointer to compare two strings. 9.4* Write a program using pointer to read an array of integer and print elements in reverse order. 9.5* Write a program using pointer to copy one string to another string. PRACTICAL 0 : Structure * Define a structure called cricket that will describe the following information: a. Player name b. Team name c. Batting average Write a function to enter Roll no, marks of the three subject for 3 student and find total obtained by each student. PRACTICAL : Dynamic Memory Management..2* PRACTICAL 2 : File Management Write a program that uses a table of integers whose size will be specified interactively at run time. Write a program to store a character string in block of memory space created by malloc and then modify the same to store a large string. 2. Write a program to create a file and perform basic I/O operations on the same. 2.2* Write a program to illustrate the use of fputc(), fputs(), and fgets() Question Bank CPU (20003) Page 3

14 UNIT - INTRODUCTION TO COMPUTER AND PROGRAMMING SR NO. QUESTIONS PAPER MARKS Define following terms: ) Operating System 2) Compiler 3) Interpreter 4) Assembler 5) Loader 6) Linker 7) Preprocessor. June Draw a flow chart to do the sum of 0 elements read from the user. June Describe various types of computer languages and mention March its advantages and disadvantages. 4 What is Algorithm and flowchart? Explain both with some March 07 suitable example. 2009,June Draw block diagram of computer and explain each block. March 2009, 07 June 2009, Sept 2009, Dec 20, Jan 203,Jan Draw flowchart to solve following series! + 2! + 3! + June n! 7 Define following June I. Operating System II. Compiler III. Application software IV. System Software 8 Explain Various Symbol used in Flowchart and Draw the Sept Flowchart for finding largest Number out of three given Numbers. 9 What is Algorithm? Dec Explain various symbols used in Flowchart and draw the Dec flowchart for finding Smallest number out of three given numbers. Define: Software, Hardware, Higher level Language, Dec 20, 06 Operating System. June What is flowchart? Draw a flowchart to print first N June 202, 07 Fibonacci numbers. JAN What is software? List the various categories of software June and their use. 4 Differentiate between compiler and interpreter. June Explain the following terms in brief: Operating System, Compiler Jan Explain various symbols used in Flowchart and draw the flowchart for finding Factorial of a number given by user. Jan 203,Mar/Apr 07 CPU (20003) Page 4

15 200 7 Explain if else if..ladder with flowchart. Mar/Apr Write an algorithm and draw the flowchart to accept N Apr numbers and count how many of them where odd and also compute sum of all these odd. 9 Draw a flow chart to find the smallest number out of three Nov/Dec given numbers 20 Comparision between flow chart and algorithm Jan What is Software and Hardware? Explain different types of Software. JUNE- 205,DEC- 20,JUNE Explain various symbols used in Flowchart and draw the flowchart for finding Factorial of a number given by user. JAN-203 APRIL-200 JUNE SR NO. UNIT 2 FUNDAMENTALS OF C QUESTIONS PAPER MARKS Explain primary data types used in C. June Define () Token (2) Identifier (3) Constant (4) Type March casting (5) Storage class (6) Scope and life time of variable 3 Explain various types of operator available in C. JAN /JUNE- 205,June 2009, Sept 2009, Dec 20,Mar/Apr What is type conversion? Explain implicit type conversion and explicit type conversion with example. June 2009, Mar/Apr 200, JUNE Explain operator precedence and associativity. June 2009, 05 Mar/Apr Explain scanf( ) and printf( ) with syntax. Sept 2009, 03 CPU (20003) Page 5

16 Dec 20 7 Explain local variable Vs Global Variable using example. Sept Explain different datatypes used in C Language. Sept Write Short Note on Data types in C. Dec Write Short Note on Scope and Lifetime of Variable. Dec Explain the?: (ternary) and sizeof operators with proper June 202, 04 examples. June What are the logical operators in C? List and explain June them. 3 What do you mean by local and global variables? Give June their scope and life time and compare them. 4 Explain in brief the features of C language. Nov/Dec Explain logical operator and relational operator used in C Nov/Dec 04 language Explain the different data types of C language Nov/Dec 200, JAN What is difference between keywords and identifiers? Explain rules for naming an identifier. JUNE Explain different type of operators used in c language with their precedence and associativity. JUNE-205 JUNE-2009 APRIL UNIT 3 CONTROL STRUCTURES IN C S R N O. QUESTIONS PAPER MARKS Which of following loop is executed at least once? a) do-while b) for c) if d) while June Which among the following is a unconditional control structure. a) goto b) for c) do-while d) if-else June Write a program to select and print the largest of the three nos. using nested-if-else statement. June CPU (20003) Page 6

17 4 Explain various types of loop available in C with example. June Write a program to perform addition, multiplication, subtraction and division with switch statement. June Write a program to print the following pattern. 6 * * * * * * * * * * June Explain various types of loop available in C with example. June Explain break and continue with example. June Give name of loop statements. Explain any one loop Sept statement with example. 0 Explain if..else and switch case statement with example. Sept Explain switch case statement. Write a program using switch case statement. 2 Explain the multiple (ladder) if-else with syntax and proper example. OR Explain if else if ladder of C with neat diagram and a brief program code. Dec 20, Nov/Dec 200 June 202, Nov/Dec 200,June 20 3 Explain the use of break statement with example. June Explain switch case statement with brief example. Jan Explain the difference between while and do..while Jan statement. 6 Write Short note on Jan ) Nested if..else statement. 2) Use of break and continue statement. 7 Explain for loop. Differentiate use of continue, break and Mar/Apr go to statement. 8 What is infinite loop in C? How can you create it? Give an June example of situation where you need to use infinite loop? 9 Compare for loop and while loop with illustration. Nov/Dec What is looping? Explain different types of loops in C and compare them. Show how to sum to 0 using each of these loops. June 20, JUNE-205, JAN How can you define infinite loop using while? June 20 0 CPU (20003) Page 7

18 22 Write a C Program to check whether the given number is prime or not. JAN-205 JAN-203 DEC-200 UNIT 4 ARRAY & STRING SR NO. QUESTIONS PAPER MARKS What is an Array? Explain multidimensional array with March 07 suitable sample program in C Describe various string handling operation using sample Jan C codes. Jan What is array? What are the advantages to use array? Sept Explain single and multi-dimensional array with example. 4 Describe following string functions in C-Language. Sept 2009, 04 () strcpy( ) (2) strcat( ) (3) strlan( ) (4) strcmp( ) Mar/Apr Nov/Dec 200, JAN Explain how string is defined in C. Write user defined Dec functions for the following: (i) strlen() : to find length of string. (ii) strcat() : to concate two strings. 6 List the various in-built string functions. June Explain the following with proper examples. Initialization of one and two dimensional arrays in C June What is a string? How string is stored in C? Give the various functions with their use for string processing. June 200, JAN UNIT 5 FUNCTIONS SR NO. QUESTIONS PAPER MARKS Recursion is a process in which a function calls a) itself b) another function c) main() function d) none June of the above 2 Explain different type of functions used in c language. Write a program using function to find maximum of two numbers. (JUNE- 205) JAN-205 CPU (20003) Page 8

19 JUNE-204 JAN-203 DEC Define () Call by value (2) Call by reference JUNE- 205,March 2009, June Define syntax of Functions in C, Write a sample program in to and demonstrate usage of Function with arguments and return values. 5 What do you mean by recursive function? Explain with example. March 2009 JUNE- 205, JAN-205, June 2009, Dec 20, Nov/Dec What is user-defined function? Explain Actual argument June and formal argument. 7 What is function? Explain Pass by value and Pass by Sept reference. Give one-one example of User Defined Function and Library Function. 8 What is recursion? Explain it with factorial(4). Write C Sept 2009, 04 program to find factorial (N) using recursive Function? June What is used defined function? Explain types of functions Dec with example. 0 What is function? Explain the function definition, function June prototype and function call with example. What is call by value? Clear it with example. June Write short note on Categories of Functions. Jan 203, 04 Mar/Apr, Nov/Dec 200, Explain inline function with example. JAN-205 UNIT 6 POINTERS DEC-200 SR NO. QUESTIONS PAPER MARKS CPU (20003) Page 9

20 A pointer value refers to a) A float value b) An integer constant c) Any valid June address in memory d) None 2 Define () Pointer March 2009, June How to initialize Pointer? Explain arrays of pointer using suitable sample program. March 2009, JUNE What is pointer? Explain Array of pointer with example. June What is pointer? How Pointer is initialized? How it is Sept different to array? 6 Write short note on Pointer. Dec What is pointer? Clear it with examples and give its use. June 202, 04 Nov/Dec What is Pointer in C? Explain its advantages. Also write a function to do swapping of two elements using pointer. Call this function in main(). Jan 203, JAN What is Pointer? How to initialize the pointer and how it Jan is different from Array? 0 Define an array of 0 integer pointers. June 20 0 Write a program using pointer and function to determine the length of string (JUNE- 205) 07 UNIT 7 STRUCTURE AND UNION SR NO. QUESTIONS PAPER MARKS Describe nested Structures and demonstrate using C March 07 program Explain difference between unions and structures. March , Mar/Apr 200, Nov/Dec 200,June 20 3 Explain nested structure with example. June CPU (20003) Page 20

21 4 What is structure? How it is different from union? Explain nested structure and array of structure with example. 5 What is structure? Explain with example how to declare a structure and how to initialize it. Sept 2009, JUNE-205 Dec 20, June 200, Nov/Dec Define the union. June What is structure? Define the structure and explain how to access the structure members. 8 What is structure in C? Define a structure named Student with roll_no, name and percentage as members. Read data of 5 students from user and display them in proper format. 9 Give one example for Array of structure explain the meaning. Define an array of structure with integer, string and float as members. Size of array is 0. JAN ,June 202,June 20 Jan June Write a program in c using structure to enter rollno, marks of the three subject for 3 student and find total obtained by each student (JUNE- 205) JAN UNIT 8,9: Dynamic Memory Allocation & FILE MANAGEMENT SR NO. QUESTIONS PAPER MARKS What is a file? Write Short Note on File Operations in C. Dec 20, 05 JUNE Show the use of the malloc() function. June What is file management? List the different file management functions and explain the various file modes. June 202, JAN Write Short Note on File Operations in C. Jan What is dynamic memory alllocation? What is difference Mar/Apr 04 CPU (20003) Page 2

22 betweenmalloc and calloc? 6 How can you allocate memory dynamically for 0 floating point numbers? ans:-flaot *array =malloc(0*sizeof(float)); Explain the use of malloac and calloc function with their syntax. 200,JAN 205 June 20 0 (JUNE- 205) FIND THE OUTPUT / WRITE A PROGRAM. Unit 2: Fundamentals of C SR NO. QUESTIONS PAPER MARKS What will be the output of following code. int x = 0; void main() { int x = 5,y; y = x++; printf( %d %d,++y, x++); } What will be the output of following code. void main() { int ix=7,iy=8,iz=9; printf( \n %d %d %d,++ix,ix,ix++); printf( \n %d %d %d, iz,++iz,iz++); } 3 What will be the output of following code. { int x = 0, y=5; x = x++; y = ++y; printf( %d, %d \n, x, y); } (A) 0, 5 (B) 0, 6 (C), 6 (D), 5 4 Write a program to convert temperature entered by user from Fahrenhit into Celcius 2009 Dec- 203 April Unit 3: Control structure in C CPU (20003) Page 22

23 SR NO. QUESTIONS PAPER MARKS What will be the output of following code x =,2,3; a = (b = 4, c = 5, b+c); if( x = 5) printf( x is even\ ); else printf( x is odd\n ); 2 What will be the output of following code. int i; for(i=5;i<5;i++) { printf( %d\n,i); i = i ; } 3 Give output of following. main() { int n=6, t=; for(;n<0;n=n+2) printf( %d %d\n,n,++ t); } 20 April Write a program to select and print the largest of the three nos. using nested-if-else statement Write a program to perform addition, multiplication, Junesubtraction and division with switch statement Write a program in C to generate Fibonacci series like Decfollowing: 20,,, 2, 3, 5, 8, 3. Dec- Generate 20 such numbers Write a program to find the sum of first N odd numbers. Dec Write a C Program to check whether the given number is Jan-205 prime or not Jan Write a program to print the following pattern. * * * * * * * * * * 0 Write a program to display following pattern using nested for loops. * * * * * * * * * * * * * * * Write a program to print following pattern Dec CPU (20003) Page 23

24 Write a program to print the following pattern Write a program to print the following pattern Write a program to display following pattern using nested for loops For n lines. 5 Write a C program to display the following triangle for N lines. A B 2 3 A B C D Write a C program to display the following triangle for N lines. A B C D E F Dec Jan Jan- 203, April Write a C program to print multiple of N from given range of unsigned integers. For example, if N=5 and range is [7, 45] it prints20,25,30,35,40,45 20 Write a function program to find whether the string is palindrome or not. 7 Write a program to reverse the number. (e.g > 654) Write a C program to find out Armstrong Numbers between 0 and 999. Example : 53 is an Armstrong number because =53 Jan Dec Unit 4: Array & String CPU (20003) Page 24

25 SR NO. QUESTIONS PAPER MARKS What will be the output of following code. #include main() { int x,y = 0; x = y * NULL; printf(\"%d\",x); } a) error c) 0 b) 0 d) garbage value Write a C- program read in an array of integers and print its 5 elements in reverse order Write a program in c for multiplication of two matrix Write a C program to count ODD and EVEN numbers from 7 given 0 numbers Write a C function to exchange two numbers and use it to 7 reverse an arrayof 0 integers accepted from user. 6 Write a C program to accept array of N integers and find the largest oddnumber as well as largest even number and display them Write a C program to Add two 3 X 3 Matrix. Dec Write a program to find maximum element from 3 3 metrics April Write a C program to count number of words in a given Junestring Write a C program to accept a string and print every third Junecharacter fromstring only if it is lower case. 20 Write a C function to reverse a word. Use it to reverse each Juneword of a stringgiven by user Write a C program to reverse a string given from keyboard. Don t use libraryfunction to reverse it Write a program to that read two string and compare them Juneusing thefunction strcmp( ) and print the message that first 2009 string is equal, less, greater than the second one. 4 Write a C program to read 0 numbers from user and store them in an Array.Display Sum, Minimum and Average of the numbers Jan Unit 5: Functions SR NO. QUESTIONS PAPER MARKS Write a function which receives number as argument and April- 6 return sum ofdigit of that number. 200 Unit 6: Pointers SR NO. QUESTIONS PAPER MARKS Write a program using pointer and function to determine the 4 CPU (20003) Page 25

26 length of string What will be the output of following code. void main() { int x[] = {,2,3,4,5}; printf( %d,fun(&x[2])); } int fun(int *a) { int i=0,sum=0; for(i=0;i<2;i++,a++) sum += *a; return(sum); } 20 3 What will be the output of following code. void main() { int ia = 6, ib = 6; int *P = &ia, *P2 = &ib; printf( \n %d,(*p)++); printf( \n %d,--(*p2)); printf( \n %d, ++(*P2)-*P); } 4 What will be the output of following code. main() { int a=3 b=5,c,*p,*q; p=&b; a=&a; c=*p % *q; ++(*p); } printf ( %d %d,*p,*q); printf ( \n %d %d, c,b); } 5 Write a function (using a pointer parameter) that calculate maximumelement from given array of integer numbers. 6 Write a program to do swapping of two elements using function with two pointers as arguments. Unit 7: Structure SR NO. QUESTIONS PAPER MARKS Write a program in c using structure to enter rollno, marks of 7 the three subject for 3 student and find total obtained by each student Define a structure named Student with roll_no, name and percentage as members. Read data of 5 students from user anddisplay them in proper format. Jan Objective Type Questions 2009 April Jan CPU (20003) Page 26

27 Unit- Introduction to computer and programming: Sr.No. Multiple Choice Question Paper Marks Which of the following is a part of primary memory of computer 205 a) PROM b) CD-ROM c) Pen-drive d) Floppy Disk 2 Which protocol is used to transfer files on internet 205 a) HTTP b) SMPT c)ftp d)telnet 3 Microprocessor of computer system is a part of :- 205 a) Memory c)output Device b) Input Device d) Processing Unit 4 Which is not a font style in MS-Word 205 a) Bold c) italic b) Superscript d) Regular 5 With which of the following all formulas in excel starts? 205 a) / c) $ b) * d) = 6 Which of the following is not one of PowerPoint view? a) Slide show view c) Presentation view b) Slide view d) Outline view In the evaluation of a computer language, all of the following 205 characteristics should be considered except? a) application oriented features c) readability b) efficiency d) hardware maintenance costs 8 Keyboard is the type of device 205 A. Input B. Pointing C. Output D. Sound 9 A document or image can be scanned in to digital form by using 205 A. Marker B. Printer C. Light pen D. Scanner 0 ALU is 205 A. Array Logic Unit B. Application Logic Unit C. Arithmetic Logic Unit D. None of these HTML stands for A. Hyper Text Makeup Language B. Hyper Text Markup Language C. Hyper Tech Markup Language D. None of these 205 Operating system is installed on A. Hard Disk B. Cache memory 2 C. Mother Board D. None of these Recycle bin is used for A. To store backup file 205 B. To restore deleted file / folder CPU (20003) Page 27

28 C. To store most frequently D. All the above 4 The process a user goes through to begin a computer system. A. Log out B. Log in C. Log off D. None of these 5 Which among following is not necessary for working of a standalone computer? A. RAM B. Hard Drive C. Operating System D. LAN card 6 What is algorithm? a)application code b)type of programming language c) None of above d) Step by step procedure for calculations 7 To Learn Computer, without going to classroom what will be other way a) Distance Learning b) I-Learning c) Digital Learning d) E-Learning 8 How to write E_mail Address? a) xyz@website.info b) xyz@website@info c)xyz.website.info d)xyzwebsite.info 9 What will be a meaning of KB of memory a) Kit Bit b) Kilo Byte c) Kernel Boot d) Key Block 20 Full Form of RAM? a) Random Access Memory b) Ready Application Module c) Remote Access Machine d) Read Access Memory 2 What is Computer Virus? a) Software b) Hardware c) a and b d) None of above 22 Full form of IP? a) Internet Principle b) Intercom Protocol c) Intranet Protocol d) Internet Protocol 23 What will be extension of Web Page s file? a).xls b).3gp c).html d).ppt 24 Software required to run the hardware is known as (a) Task Manager (b) Task Bar (c) Program Manager (d) Device Driver 25 Which the following is application software? (a) Compiler (b) Power Point (c) Debugger (d) None of the above 26 Which of the programming language is said to be machine independent language? , Jan , Jan Jan-205 Jan-205 Jan-205 CPU (20003) Page 28

29 (a) High Level Language (b) Machine Language (c) Assembly Language (d) All the Above 27 Which of the following is smallest Network? (a) MAN (b) LAN (c) WAN 28 FTP stands for (a) File Transport Protocol (b) File Transfer Protocol (c) Folder Transfer Protocol 29 When a key is pressed on keyboard, which standard is used for converting the keystroke into the corresponding bits (a) ANSI (b) ASCII (c) EBCDIC (d) ISO 30 Which one is input device? A) Monitor C) Keyboard B) CPU D) Printer 3 Which part of CPU perform calculations and make decision A) Alternate Logic Unit B) Arithmetic Logic Unit C) Arithmetic Local Unit D) Alternate Local Unit 32 The memory capacity of a computer is represented in A) Kilobits C) Kilobytes B) Memory chips D) None of the above 33 HTML is used to design A) Webpage C) Website B) Multimedia Objects D) Tables and frames 34 What type of memory is volatile? A) Cache C) RAM B) ROM D) Hard Drive 35 With regards to Addresses: A) They must always contain symbol B) They are case sensitive C) They can never contain space D) All of above Jan-205 Jan-205 Jan-205 Jan-205 Jan-205 Jan-205 Jan-205 Jan-205 Jan Which of the following will you find on an inkjet printer? (A) It has an ink ribbon. Dec-203 (B) It has an ink cartridge. (C) It has high voltage power supply. (D) It uses toner powder 37 Why is it important to keep Windows updated using the Dec-203 Windows update website or automatic updates? (A)To keep your system secure and to install critical updates. (B)To keep your system fast. (C)To keep your system optimized for the new game. (D)To keep your system from overheating. 38 Which protocol used to display web pages? Dec-203 (A) SNMP (B) SMPT (C) Telnet (D) HTTP 39 In Microsoft Excel you can use the horizontal and vertical Dec-203 CPU (20003) Page 29

30 scroll bar to (A) Split a worksheet to two panes (B) Edit the contents of a cell (C)View different rows and columns (D) View different worksheet 40 The system unit of a personal Computers typically contains all of the following except: (A) Microprocessors (B)Disk controller (C) Serial interface (D) Modem 4 Which of the following is a read only memory storage device? (A) Floppy Disc (B) CD-ROM (C) Hard Disk (D)None of these 42 BIOS is an abbreviation of (A) Basic Input Output System (B) Best Input Output System (C)Basic Input Output Symbol (D) Base Input Output System 43 A Pointer is? (A) A keyword used to create variables. (B) A variable that stores address of an instruction. (C) A variable that stores address of other variable. (D) All of above. 44 What do you call the translator which takes assembly language program as inputand produce machine language code as output? (A) Compiler (B) Interpreter (C) Debugger (D) Assembler Dec-203 Dec-203 Dec-203 Dec-203 Dec-203 Unit- 2 Fundamentals of C 45 printf() belongs to which library of c a) stdlib.h c) stdout.h b) stdio.h d) stdoutput.h What will be printed if we type the statement printf( %d\n, d ); a) 0 b) 00 c) error d) d 47 C is a language. a) High level b) Middle level c) Machine level d) Low level 48 Which header file is essential for using printf() function? a) text.h b) strings.h c) stdio.h d) strcmp.h 49 A declaration float a,b; occupies of memory? (a) bytes (b) 4bytes (c) 8byte (d) 6 bytes 50 What are the different types of real data types in C? (A) float, double. (B) short int, double, long int. (C) double, long int, float Jan Jan- 205 Dec- 203 CPU (20003) Page 30

31 (D) float, double, long double 5 Which of the following is a symbol for AND operator? (A) (B) &(C) &&(D) $$ 52 Which of the following is a correct statement? (A) Variable name must start with underscore (B) Variable name must have digit (C) Variable name must have white space character (D) Keyword cannot be a variable name Dec- 203 Dec- 203 Unit- 3 Control structure in C 54 The first expression in a for loop is a) Step value of loop b) Value of the counter variable c) Condition statement d) None of the above 55 Continue statement used for a) To continue to the next line of code b) To stop the current iteration and begin the next iteration from the beginning c) To handle run time error d) None of above 56 Which of following loop is executed at least once? a) do-while b) for c) if d) while Which among the following is a unconditional control 57 structure. a) goto b) for c) do-while d) if-else Unit- 4 Array & String 58 Which of the following is used as a string termination character? (a) 0 (b) \0 (c) /0 (d) None of these 59 Which of the following function is more appropriate for reading in a multiwordstring? (A) printf(); (B) scanf(); (C) gets(); (D) puts(); Jan- 205 Dec- 203 Unit- 5 Functions 60 Recursion is a process in which a function calls CPU (20003) Page 3

32 a) itself b) another function c) main() function d) none of the above 204 Unit- 6 Pointers 6 A pointer value refers to a) A float value b) An integer constant c) Any valid address in memory d) None 204 Unit- 7 Structure 62 Structure can contain elements of the same data type (a) true (b) false 63 Which of the following operator is used to select a member of a structure variable (a).(dot) (b),(comma) (c) : (colon) (d) ;(semicolon) Jan- 205 Jan- 205 Unit- 8 Dynamic Memory Allocation 64 Difference between calloc() and malloc() a) calloc() takes a single argument while malloc() needs two arguments b) malloc() takes a single argument while calloc() needs two arguments c) malloc() initializes the allocated memory to ZERO d) calloc() initializes the allocated memory to NULL 65 Which function reallocates memory? (a) realloc (b) calloc (c) malloc (d) None of these 205 Jan- 205 Unit- 9 File management 66 File manipulation functions in C are available in which header file? (a) streams.h (b) stdio.h (c) stdlib.h (d) files.h Jan- 205 CPU (20003) Page 32