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Computer General Science Test Hard Mode MCQs With Answers

Question # 1

An operating system is a

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System utility

Application software

System software

Software package

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Question # 2

Database development process involves mapping of conceptual data model into:

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Object oriented data model

Network data model

Implementation model

Hierarchical data model

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Question # 3

This LAN access method that allows multiple devices to talk at once and a protocol determines which device receives priority

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CSMA/CD

CSMA/CS

CSMA/CR

None of the above

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Question # 4

The output of printer is called

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Hard copy

Graphics

Multimedia

None of these

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Question # 5

Which of the following keys does not hold uniqueness property?

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Candidate key

Foreign key

Primary key

Secondary key

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Question # 6

The output of a query is the form of

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Table

Reports

Files

Forms

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Question # 7

Which of the following package is used by the application programmer in order to write a program?

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Low Level Language

High Level Language

Machine Language

Assembly Language

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Question # 8

A relation corresponds to the concept of a

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Table

Data structure

Procedure

View

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Question # 9

A built-in function

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Cannot be redefined

Can be redefined

Cannot return a value

Should be redefined

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Question # 10

This key on the keyboard is used to delete a character to the right of the cursor:

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TAB

DEL

BACKSPACE

Either b or c

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Question # 11

This is a Command Line operating system:

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Windows

DOS

Solaris

Linux

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