ST.MARTIN'S ENGINEERING COLLEGE Dhulapally,Secunderabad-014

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1 ST.MARTIN'S ENGINEERING COLLEGE Dhulapally,Secunderabad-014 INFORMATION TECHNOLOGY TUTORIAL QUESTION BANK Course Title Course Code Regulation Course Structure Team of Instructors Mobile Application Development A70535 R13 Lectures Tutorials Practicals Credits U Sivaji, Professor, IT OBJECTIVES: To meet the challenge of ensuring excellence in engineering education, the issue of quality needs to be addressed, debated and taken forward in a systematic manner. Accreditation is the principal means of quality assurance in higher education. The major emphasis of accreditation process is to measure the outcomes of the program that is being accredited. In line with this, Faculty of Institute of Aeronautical Engineering, Hyderabad has taken a lead in incorporating philosophy of outcome based education in the process of problem solving and career development. So, all students of the institute should understand the depth and approach of course to be taught through this question bank, which will enhance learner s learning process. S No QUESTION Blooms taxonomy level UNIT - I Part - A (Short Answer Questions) 1 Analyze the configuration of J2ME? 2 List J2ME profiles. 3 Describe the limitations of J2ME? 4 Differentiate CDC and CLDC Configurations in terms if their implementations. 5 List some platforms which are designed for small computing 6 Describe the purpose of carrier signal in Radio Transmission? 7 Analyze the Technology is used for wireless mobile 8 Describe the back bone of wireless small computing Mobile Communications? 9 List the commonly used operating systems for smart cards? 10 List the challenges facing by Mobile small computing Industry? Part - B (Long Answer Questions) 1 Explain the essential characteristics of a mobile application. Comprehension 2 Distinguish the J2ME features from that of Standard java. Analysis 3 Explain the approaches to create cost-effective computer application. Knowledge 4 How does a J2ME application achieve a balance client and server? Explain. Application 5 Explain in detail J2ME configuration and profiles. Comprehension 6 Write about J2ME and wireless devices. Apply 7 What are the java platforms that support small computing devices? Apply

2 8 What are the types of messaging services offered by cellular telephone companies? Apply 9 Write about Cellular telephone networks. Comprehension 10 What is Personal Digital Assistants (PDA)? Explain Comprehension GROUP III (ANALYTICAL QUESTIONS) 1 Explain the essential characteristics of a mobile application. Understand 2 Explain the architecture of multitier web service by using web services. Understand 3 Develop a MIDlet Application to create Hello world Application. 4 Develop a MIDlet Application to create and Manipulate an Instance of a StringItem Object UNIT - II Part A (Short Answer Questions) 1 Define connected limited device configuration (CLDC) layer in J2ME frame work? Knowledge 2 List the software layers comprise the J2ME Architecture? Knowledge 3 Analyze the minimum display of pixels requires handling bitmapped graphics in small computing Analysis devices. 4 Is data can be shared between MIDlets that are not from the same MIDlet suite? Judge your answer Evaluate is yes or No. 5 Define Java Archive (JAR) file and Java Application Descriptor (JAD) file. Knowledge 6 Write the basic MIDlet Shell? Apply 7 Difference between the Java language used in between J2SE and J2ME? Analysis 8 Describe the Best practices are proven design and programming techniques used to build J2ME Knowledge systems. 9 Write the good practice need to be invoked by J2ME application in order to minimize the Apply Network traffic. 10 List out the methods called each time when MIDlet is invoked? Knowledge Part - B (Long Answer Questions) 1 Draw the neat diagram for J2ME Architecture. Comprehension 2 Develop a hello world program using J2ME. Analysis 3 What is a MIDlet? Explain the anatomy of a MIDlet Knowledge suite. 4 How the security does is provided to MIDlet suite? Remember 5 How do you program a MIDlet? Explain with an example. Remember 6 Explain the life cycle of a MIDlet. Apply 7 What are the differences between the Java language used in J2SE and J2ME? Apply 8 Write about J2ME software development kits. Apply 9 How do you deploy a multiple MIDlet suite? Comprehension 10 Explain about developing J2ME applications using the J2ME Wireless Toolkit. Comprehension GROUP III (ANALYTICAL QUESTIONS) 1 an MIDP application which examine, that a phone number, which a user has entered is in the given format. * Area code should be one of the following: 040, 041, 050, 0400, 044 * There should 6-8 numbers in telephone numberinspections. Understand 2 Develop a J2ME program to Creating & Manipulating an Instance of a Gauge Class. 3 Write a program to Creating and accessing an Instance of an Implicit List Class 4 a J2ME program to create multiple midlets. 5 Develop a MIDlet Application to select list item.

3 6 a MIDP application, where the user can enter player name and points. The program saves the information to the record using RMS at MIDP device. Program should also print out the top 10 player list to the end user. You can use this class in your game if you made own class for saving and reading record sets. 7 a MIDP application, which draws a bar graph to the display. Data values can be given at int[] array. You can enter four data (integer) values to the input text field. UNIT-III Part - A (Short Answer Questions) 1 Define exception handling. Knowledge 2 Define Event Processing. Knowledge 3 List out small computing devices. Knowledge 4 Define J2ME patterns. Knowledge 5 List out user interfaces for a J2ME application. Knowledge 6 Explain about Display class with example. Evaluate 7 Explain in detail the Command class. Evaluate 8 List the methods needed to manage item class. Knowledge 9 List the methods defined by the Item State Listener interface. Knowledge 10 Define Displayable Class. Knowledge 11 Write about Ticker class. Apply 12 Define animation. Knowledge 13 Describe Form class. Knowledge 14 Illustrate the use of a Text Field class. Application 15 Write the syntax of List class. Apply 16 Write the Syntax of Textbox class. Apply 17 Write the Syntax of Ticker class. Apply 18 Write the methods needed to draw an arc. Apply 19 Write the methods used to paint the screen. Apply 20 an interactive gauge. Part B (Long Answer Questions) 1 Explain about exception handling with an example. Comprehension 2 Explain about Event Processing with an example. Comprehension 3 Differentiate between traditional computing devices and small computing devices. Analysis 4 Explain in detail J2ME best practices and patterns. Comprehension 5 Define user interface? Explain three kinds of user interfaces for a J2ME application. Knowledge 6 Explain the Display and Displayable classes. Comprehension 7 Explain in detail the Command class. Comprehension 8 Explain the methods to manage Items in the form. Comprehension 9 Explain the methods defined by the Item State Listener interface. Comprehension 10 Write a MIDlet to create an on-line help. Apply GROUP III (ANALYTICAL QUESTIONS) 1 Develop a MIDlet Application to slide show of pictures 2 Develop a MIDlet Application of displaying pictures of different formats. 3 Develop a MIDlet Application to implement bar graphs. 4 Demonstrate simple animation using a Timer and TimerTask. 5 a slide show which has three slides, which includes pictures at PNG format. Program should change to the new slide other 5 seconds. 6 Develop a MIDlet Application to implement Online Help.

4 7 Explain about the following user interfaces a. Command based Interface b. Form based interface c. Canvas based interface 8 Write a program which create instance of a class that will make the MIDlet to interact with the small computing devices screen. 9 Illustrate about Palm OS Emulator. Knowledge 10 Write about the Exception handling Mechanism with an example in J2ME platform. Knowledge UNIT-IV Part A (Short Answer Questions) 1 Define Record storage Knowledge 2 Write Short notes on Record Listener interface. Evaluate 3 Describe enumerating a record. Knowledge 4 Define record tores. Knowledge 5 List out methods sorting record methods Knowledge 6 Describe RMS. Knowledge 7 Explain about writing records. Evaluate 8 Explain about searching a record Evaluate 9 Explain about reading a records. Evaluate 10 Define Enumeration. Knowledge 11 Define JDBC. Knowledge 12 Write about Result Set Object. Apply 13 Write steps to create Database connection. Apply 14 Define Transaction Processing. Knowledge 15 List out Types of JDBC Drivers. Knowledge 16 Write about database meta data Apply 17 Define Statement Interface. Knowledge 18 Define Prepared statement Interface. Knowledge 19 Write about Driver Class Apply 20 Define callable statement. Knowledge 21 Write the syntax to join two tables. Apply 22 Explain how to update a rows in a table. Evaluate Part B (Long Answer Questions) 1 Explain the High-level display feature Ticker class. Evaluate 2 Explain how animation is carried out using J2ME. Evaluate 3 Explain how you create an instance of the Form class. Evaluate 4 Write a MIDlet to create an interactive gauge. Apply 5 Write a MIDlet to illustrate the use of a Text Field class. Apply 6 Write about the List class. Apply 7 Explain Textbox class with an example. Evaluate 8 Explain the Ticker class with an example. Evaluate 9 Explain the methods to draw an arc. Write a MIDlet to draw a smile on the Canvas. Evaluate 10 Explain the methods used to paint the screen and canvas. Evaluate GROUP III (ANALYTICAL QUESTIONS) Develop a MIDlet Application for datagram server. 1

5 2 Develop a MIDlet Application for datagram Client. 3 Develop a MIDlet Application to run server application on phone simulator 4 Develop a MIDlet Application get file from network. 5 Develop a J2ME program for Socket MIDlet 6 Develop a MIDlet Application to create socket connection on a J2ME phone 7 Develop a MIDlet Application to login to HTTP Server from a J2ME Program Apply 8 Write a J2ME Program to login to HTTP server 9 Develop a MIDlet application for logging to HTTP server 10 Write a J2ME Program to create Https MIDlet. Understand Part - A (Short Answer Questions) UNIT-V 1 List out Different HTTP Commands. Knowledge 2 Write syntax to make socket connection. Apply 3 Explain the process how to create an HTTP connection. Evaluate 4 Write the syntax to create file protocol. Apply 5 Explain the process of reading data from an HTTP connection. Evaluate 6 List out different types of http Request methods. Knowledge 7 Explain about session management. Evaluate 8 List out different types of http Response methods. Knowledge 9 List out different Protocols to perform communication. Knowledge 10 Explain how to send data through HTTP protocol. Evaluate Part - B (Long Answer Questions) 1 Write about the following with respect to Record Management System of J2ME.Storing, Writing, Apply Reading, and Sorting of Records. 2 Define RMS? How is it used to store data in small computing devices? Knowledge 3 Explain the relationship between MIDlet suites and record stores. Evaluate 4 Explain the methods of a Record Store class. Evaluate 5 Explain about creating, opening, closing and removing a record store. Evaluate 6 Explain the process of sharing record sharing. Evaluate 7 Explain about enumerating a record with an example. Evaluate 8 Explain about reading a mixed data type record into a record enumeration. Evaluate 9 Explain about searching a record store containing multiple data types. Evaluate 10 Explain the Record Listener interface. Evaluate GROUP III (ANALYTICAL QUESTIONS) 1 Develop a MIDlet Application to implement web application - Students marks 2 Develop a MIDlet Application to implement web application - Town/City movie enquiry 3 Develop a MIDlet Application to implement web application - Railway/Road/Air enquiry status 4 a MIDP application, which show to the user 5-10 quiz questions. All questions have 4 possible options and one right option exactly. Application counts and shows to the user how many right answers were right and shows them to user. 5 Develop a MIDlet Application to a Calculator J2ME client Application. 6 List the steps to write and read the Mixed data type records from the Record Store. Understand 7 Which class and interface is used to sort the records within a Record Enumeration. Write a program to Understand sort a single data type of a record in a Record Enumeration. 8 Explain the advantages and disadvantages using Index for quickly locating the Information in the Table. Understand

6 9 What practices should have the DBMS manufacturers created by JDBC divers to connect J2ME Understand application with Database. 10 Write a program to insert a row and delete a row in the ResultSet. Apply

7 5. Define Java Archive (JAR) file and Java Application Descriptor (JAD) file. Knowledge 2 6. Write the basic MIDlet Shell? Apply 2 7. Difference between the Java language used in between J2SE and Analysis 2 J2ME? 8. Describe the Best practices are proven design and programming techniques used to build J2ME systems. Knowledge 2 9. Write the good practice need to be invoked by J2ME Apply 2 application in order to minimize the Network traffic. 10. List out the methods called each time when MIDlet is invoked? Knowledge 2 UNIT III 1. Define exception handling. Knowledge 3 2. Define Event Processing. Knowledge 3 3. List out small computing devices. Knowledge 3 4. Define J2ME patterns. Knowledge 3 5. List out user interfaces for a J2ME application. Knowledge 3 6. Explain about Display class with example. Evaluate 3 7. Explain in detail the Command class. Evaluate 3 8. List the methods needed to manage item class. Knowledge 3 9. List the methods defined by the Item State Listener interface. Knowledge Define Displayable Class. Knowledge 3 1. Write about Ticker class. Apply 4 2. Define animation. Knowledge 4 3. Describe Form class. Knowledge 4 4. Illustrate the use of a Text Field class. Application 4 5. Write the syntax of List class. Apply 4 6. Write the Syntax of Textbox class. Apply 4 7. Write the Syntax of Ticker class. Apply 4 8. Write the methods needed to draw an arc. Apply 4 9. Write the methods used to paint the screen. Apply an interactive gauge. 4 UNIT IV 1. Define Record storage Knowledge 5 2. Write Short notes on Record Listener interface. Evaluate 5 3. Describe enumerating a record. Knowledge 5 4. Define record tores. Knowledge 5 5. List out methods sorting record methods Knowledge 5 6. Describe RMS. Knowledge 5 7. Explain about writing records. Evaluate 5 8. Explain about searching a record Evaluate 5 9. Explain about reading a records. Evaluate Define Enumeration. Knowledge 5 1. Define JDBC. Knowledge 7 2. Write about Result Set Object. Apply 8 3. Write steps to create Database connection. Apply 7 4. Define Transaction Processing. Knowledge 8 5. List out Types of JDBC Drivers. Knowledge 7 6. Write about database meta data Apply 8 7. Define Statement Interface. Knowledge 8 8. Define Prepared statement Interface. Knowledge 8 9. Write about Driver Class Apply Define callable statement. Knowledge 8 1. Write the syntax to insert data into database. Apply 6

8 2. Write the syntax to join two tables. Apply 6 3. Explain how to update a rows in a table. Evaluate 6 4. Write the statement to create an Index. Apply 6 5. Write short notes on creating tables. Apply 6 6. Write the syntax to delete data from a table. Apply 6 7. Write the syntax to select data from a table Apply 6 8. Write a short notes on model program. Apply 6 9. Write the statement to create columns of a table. Apply Write the syntax to drop indexes. Apply 6 UNIT-V 1. List out Different HTTP Commands. Knowledge 9 2. Write syntax to make socket connection. Apply 9 3. Explain the process how to create an HTTP connection. Evaluate 9 4. Write the syntax to create file protocol. Apply 9 5. Explain the process of reading data from an HTTP connection. Evaluate 9 6. List out different types of http Request methods. Knowledge 9 7. Explain about session management. Evaluate 9 8. List out different types of http Response methods. Knowledge 9 9. List out different Protocols to perform communication. Knowledge Explain how to send data through HTTP protocol. Evaluate 9 GROUP-B (LONG ANSWER QUESTIONS) S. No. Question Blooms TaxonomyLevel Course Outcome UNIT - I 1. Explain the essential characteristics of a mobile application. Comprehension 1 2. Distinguish the J2ME features from that of Standard java. Analysis 1 3. Explain the approaches to create cost-effective computer Knowledge 1 application. 4. How does a J2ME application achieve a balance client and server? Application 1 Explain. 5. Explain in detail J2ME configuration and profiles. Comprehension 1 6. Write about J2ME and wireless devices. Apply 1 7. What are the java platforms that support small Apply 1 computing devices? 8. What are the types of messaging services offered by cellular Apply 1 telephone companies? 9. Write about Cellular telephone networks. Comprehension What is Personal Digital Assistants (PDA)? Explain Comprehension 1 UNIT II 1. Draw the neat diagram for J2ME Architecture. Comprehension 1 2. Develop a hello world program using J2ME. Analysis 1 3. What is a MIDlet? Explain the anatomy of a MIDlet Knowledge 1 suite. 4. How the security does is provided to MIDlet suite? Remember 1 5. How do you program a MIDlet? Explain with an example. Remember 1 6. Explain the life cycle of a MIDlet. Apply 1 7. What are the differences between the Java language used in J2SE and J2ME? Apply 1 8. Write about J2ME software development kits. Apply 1 9. How do you deploy a multiple MIDlet suite? Comprehension 1

9 10. Explain about developing J2ME applications using the J2ME Wireless Toolkit. Comprehension 1 UNIT III 1. Explain about exception handling with an example. Comprehension 3 2. Explain about Event Processing with an example. Comprehension 3 3. Differentiate between traditional computing devices and small computing devices. Analysis 3 4. Explain in detail J2ME best practices and patterns. Comprehension 3 5. Define user interface? Explain three kinds of user interfaces for a Knowledge 3 J2ME application. 6. Explain the Display and Displayable classes. Comprehension 3 7. Explain in detail the Command class. Comprehension 3 8. Explain the methods to manage Items in the form. Comprehension 3 9. Explain the methods defined by the Item State Listener interface. Comprehension Write a MIDlet to create an on-line help. Apply 3 Unit - IV 1. Explain the High-level display feature Ticker class. Evaluate 4 2. Explain how animation is carried out using J2ME. Evaluate 4 3. Explain how you create an instance of the Form class. Evaluate 4 4. Write a MIDlet to create an interactive gauge. Apply 4 5. Write a MIDlet to illustrate the use of a Text Field class. Apply 4 6. Write about the List class. Apply 4 7. Explain Textbox class with an example. Evaluate 4 8. Explain the Ticker class with an example. Evaluate 4 9. Explain the methods to draw an arc. Write a MIDlet to draw a smile on the Canvas. Evaluate Explain the methods used to paint the screen and canvas. Evaluate 4 UNIT V 1. Write about the following with respect to Record Management System of J2ME.Storing, Writing, Reading, and Sorting of Records. Apply 5 2. Define RMS? How is it used to store data in small computing devices? Knowledge 5 3. Explain the relationship between MIDlet suites and record stores. Evaluate 5 4. Explain the methods of a Record Store class. Evaluate 5 5. Explain about creating, opening, closing and removing a Evaluate 5 record store. 6. Explain the process of sharing record sharing. Evaluate 5 7. Explain about enumerating a record with an example. Evaluate 5 8. Explain about reading a mixed data type record into a record enumeration. Evaluate 5 9. Explain about searching a record store containing multiple data Evaluate 5 types. 10. Explain the Record Listener interface. Evaluate 5 UNIT VI 1. Explain the concept of JDBC? List the JDBC driver types. Evaluate 7 2. Explain the JDBC process. Write metadata. Evaluate 7 3. Explain in detail the JDBC process. Evaluate 7 4. Explain different ways to connect to the database. Evaluate 7 5. Explain the use of Statement object. Evaluate 8 6. Explain about the Prepared Statement and CallableSatement Evaluate 8 objects. 7. What is a ResultSet? Explain with an example reading values from a ResultSet. Remember 8

10 8. Discuss the process how do you set the maximum number of rows returned by DBMS? 8 9. Write about batch statements. Apply Explain the purpose of the Row Set object. Evaluate 8 UNIT VII 1. Explain the operations that can be performed on the tables. Evaluate 6 2. Write the statement to create and drop indexes. Apply 6 3. Explain how you insert data into tables. Evaluate 6 4. Discuss the purpose of the SELECT statement Explain different clauses that can be used in the WHERE Evaluate 6 clause. 6. Define metadata. Discuss the most commonly used metadata. Remember 6 7. Explain about updating rows and columns of a table. Evaluate 6 8. Explain the process of joining two tables with an example. Evaluate 6 9. Explain the ORDER BY clause. Evaluate Define a view. Explain the rules for using views. Remember 6 UNIT - VIII 1. Write short notes on HTTP. Apply 9 2. Write short notes on J2ME Wireless Toolkit. Apply 9 3. Explain the class hierarchy of the Generic Connection Framework (GCF). Evaluate 9 4. Explain Input Stream and Output Stream classes. Evaluate 9 5. Explain the process of reading data from an HTTP Evaluate 9 connection. 6. Write about the file protocol. Apply 9 7. Explain the types of HTTP request methods. Evaluate 9 8. Explain about communication with a remote server using an HTTP Connection. Evaluate 9 9. Explain the process of how to send user request using HTTP. Evaluate Explain in detail about session management. Evaluate 9 GROUP-III (ANALYTICAL QUESTIONS) S. No. Question Blooms TaxonomyLevel Course Outcome UNIT I 1 Explain the essential characteristics of a mobile application. Understand 1 2 Explain the architecture of multitier web service by using web services. Understand 1 3 Develop a MIDlet Application to create Hello world Application. 2 4 Develop a MIDlet Application to create and Manipulate an Instance of a StringItem Object 2 UNIT II 1 Explain about the J2ME software development kits. Understand 3

11 2 a program which creates to following kind of menu. * cut * copy * paste * delete * select all * unselect all 3 3 Develop a MIDlet Application for Implementing event handling. 4 Develop a MIDlet Application for Implementing input checking program. 5 Write a J2ME program to Creating & Manipulating an instance of a DateField Object. UNIT II 1 an MIDP application which examine, that a phone number, which a user has entered is in the given format. * Area code should be one of the following: 040, 041, 050, 0400, 044 * There should 6-8 numbers in telephone numberinspections. 2 2 Knowledge Develop a J2ME program to Creating & Manipulating an Instance of a Gauge Class. 3 Write a program to Creating and accessing an Instance of an Implicit List Class Understand a J2ME program to create multiple midlets. 3 5 Develop a MIDlet Application to select list item. 3 6 a MIDP application, where the user can enter player name and points. The program saves the information to the record using RMS at MIDP device. Program should also print out the top 10 player list to the end user. You can use this class in your game if you made own class for saving and reading record sets. 7 a MIDP application, which draws a bar graph to the display. Data values can be given at int[] array. You can enter four data (integer) values to the input text field. 3 4 UNIT III Develop a MIDlet Application to slide show of pictures 4 2 Develop a MIDlet Application of displaying pictures of different formats. 3 Develop a MIDlet Application to implement bar graphs. 3 4 Demonstrate simple animation using a Timer and TimerTask. 4 5 a slide show which has three slides, which includes pictures at PNG format. Program should change to the new slide other 5 seconds. 4 6 Develop a MIDlet Application to implement Online Help. 4 3

12 7 Explain about the following user interfaces a. Command based Interface b. Form based interface c. Canvas based interface 8 Write a program which create instance of a class that will make the MIDlet to Knowledge interact with the small 3 computing devices screen. 9 Illustrate about Palm OS Emulator. 10 Write about the Exception handling Mechanism with an example in J2ME platform. UNIT IV 1 Develop a MIDlet Application for datagram server. 6 Knowledge Develop a MIDlet Application for datagram Client. 5 3 Develop a MIDlet Application to run server application on phone simulator 5 4 Develop a MIDlet Application get file from network. 5 5 Develop a J2ME program for Socket MIDlet 6 6 Develop a MIDlet Application to create socket connection on a J2ME phone 7 Develop a MIDlet Application to login to HTTP Server from a J2ME Program 8 Write a J2ME Program to login to HTTP server 6 6 Apply 5 9 Develop a MIDlet application for logging to HTTP server 6 10 Write a J2ME Program to create Https MIDlet. Understand UNIT - IV 1 Develop a MIDlet Application to implement web application - Students marks 2 Develop a MIDlet Application to implement web application - Town/City movie enquiry 3 Develop a MIDlet Application to implement web application - Railway/Road/Air enquiry status 4 a MIDP application, which show to the user 5-10 quiz questions. All questions have 4 possible options and one right option exactly. Application counts and shows to the user how many right answers were right and shows them to user. 5 Develop a MIDlet Application to a Calculator J2ME client Application. 6 List the steps to write and read the Mixed data type records from the Record Store. 7 Which class and interface is used to sort the records within a Record Enumeration. Write a program to sort a single data type of a record in a Record Enumeration. 8 Explain the advantages and disadvantages using Index for quickly locating the Information in the Table. 9 What practices should have the DBMS manufacturers created by JDBC divers to connect J2ME application with Database Understand 5 Understand 6 Understand 6 Understand 7 10 Write a program to insert a row and delete a row in the ResultSet. Apply 8

13 UNIT - V 1 Develop a MIDlet Application to implement web application sports update 2 Develop a MIDlet Application to implement web application Town/City weather update 3 Develop a MIDlet Application to implement web application Public Exams 4 Demonstrate the steps to retrieve the information from the web server using MIDlet. 5 How two components are communicating each other over a socket connection using MIDlet. Write the code segment to be 6 Write the drawback of HTTP? Explain the solution for the drawback of HTTP. 7 Explain the purpose of File Protocol. Write steps required to write a file. 8 Write the code segment and JAD file for retrieving the information from the web server. 9 List and explain the commonly used header fields of HTTP request header Apply 9 Apply 9 Apply 7 Understand 5 Apply 9 Knowledge 9 HOD, IT