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NAT I Computer Science Computer MCQs With Answers

Question # 1

In 3NF which form of dependency is removed?

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Functional

Non-functional

Associative

Transitive

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Question # 2

A relation corresponds to the concept of a

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Table

Data structure

Procedure

View

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Question # 3

OSI reference model has

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1 Layer

3 layers

6 layers

7 layers

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Question # 4

Which of the following is correct for data in a database system?

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Inconsistent

Redundant

Integrated

Normal

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Question # 5

To view or change table structure go into

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Data sheet veiw

Print view

Design view

Report view

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Question # 6

This layer is the OSI model provides network services to user applications

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Physical

Transport

Application

Presentation

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Question # 7

The reason for using computers is / are that they

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Work much faster

Never get tired

Can do the jobs dangerous for human beings to do

All of the above

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Question # 8

A token ring network

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Uses ring topology

USes token passing

Can operate at 4 Mbps using UTP cable

All of the above

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Question # 9

In a relational database a single piece of information is called

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Field

Record

Entity

Attribute

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Question # 10

The cables that consists of tubes of glass through which data are transmitted as pulses of light is

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Twisted pair

Coaxial cable

Fiber optic

None of the above

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Question # 11

The major reason to use a word processor like MS-Word is that you

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Don't have to retype the document to make changes

Can integrate pictures and text in a document

Can format text using different font faces and sizes

All of the above

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