O Level | July 2010 | M1-R4 (IT Tools and Business Systems)

1) Which of the following is a non-volatile memory?

A) Random Access Memory

B) Read Only Memory

C) Virtual Memory

D) Cache Memory


B

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2) MIDI means

A) Multimedia Instrument Digital Information

B) Multimedia Instrument Digital Interface

C) Musical Instrument Digital Interface

D) Musical Information Digital Information


C

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3) Permissions of read-only file in Linux Operating System is represented as

A) 777

B) 111

C) 666

D) 222


None of the given option is correct

Permission of read-only file in Linux operating system is represented as 444

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4) What is the default file extension for all Word documents?

A) TXT

B) WRD

C) FIL

D) DOC


D

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5) Which of the following translates a program written in high-level language into machine code?

A) Assembler

B) Compiler

C) Operating System

D) Editor


B

A Compiler is a computer program that translates code written in a high level language to a lower level language, object/machine code. The most common reason for translating source code is to create an executable program (converting from a high level language into machine language).

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6) Which of the following is the lowest data model?

A) physical data model

B) logical data model

C) external data model

D) none of the above


A

There are three data model levels, from highest to lowest: conceptual, logical, and physical. Conceptual data models are the highest level.

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7) Which of the following describes a relational database?

A) It provides a relationship between integers.

B) It consists of separate tables of related data.

C) It retrieves data related to its queries.

D) It provides a relationship between floats


B

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8) A file management system can typically access records from

A) Only one file at a time

B) Many files at a time

C) Only two files at a time

D) None of the above


A

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9) This command lets you view the contents of a file in DOS.

A) CAT

B) SHOW

C) TYPE

D) DISP


C

In computing, type is a command in various command-line interpreters (shells) such as COMMAND.COM , cmd.exe , 4DOS/4NT and Windows PowerShell used to display the contents of specified files on the computer terminal.

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10) The input device that is most appropriate for playing games on a playstation is

A) Joystick

B) Touch Panel

C) Keyboard

D) Track Ball


A

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Exam Back Paper (Solved)


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July 2011 | M3-R4 (Prog. and Prob. Solving Through ‘C’ Language)


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July 2011 | M1-R4 (IT Tools and Business Systems)


January 2011 | M4.3-R4 (Introduction to ICT Resources)


January 2011 | M3-R4 (Prog. and Prob. Solving Through ‘C’ Language)


January 2011 | M2-R4 (Internet Technology and Web Design)


January 2011 | M1-R4 (IT Tools and Business Systems)


July 2010 | M4.3-R4 (Introduction to ICT Resources)


July 2010 | M3-R4 (Prog. and Prob. Solving Through ‘C’ Language)


July 2010 | M2-R4 (Internet Technology and Web Design)


July 2010 | M1-R4 (IT Tools and Business Systems)