Question # 1

A program that takes as input a high level language and executes instructions one by one is:

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Interpreter

Assembler

Compiler

Both a and c

Database system can be divided into______broad categories

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5

4

7

3

Which of the following is not a function of CPU in the computer system?

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Perform logical operation

Perform arithmetic operation

Control input/output devices

Think

Retrieval of information with database is

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Slow

Normal

Faster

Both a and b

Which of the following is not a function of presentation layer in OSI model?

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Manage coding schemes

Check passwords

Provide services for compression of data

Provide services for encryption of data

Create command is used to create a

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Table

View

Report

Query

A form that contains the sub form is called______.

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Form

Main form

Report

None of them

Data and programs that are not being executed by the computer are stored in

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Cache memory

Main memory

Hard disk

Printer

Propagation of signals across a communication medium is known as

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Signaling

Transmission

Broadcasting

Dissemination

Insert command is used to insert

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A new table

A new record

A view

Dependencies

Candidate key is also called

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Non key

Combined key

Alternative key

Foreign key

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NAT I Computer Science Computer MCQs With Answers

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