Question # 1

Which of the following is not a relational operator?

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==

=

!=

<=

Mobile-SIM is an example of ---------card.

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Smart

Credit

Bank

Debit

Each attribute of an entity set has a particular value The set of possible values that a given attribute can take is called its

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Range

Domain

Relationship

Association

A LAN can transmit

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Computer data

Sounds

Pictures & videos

All of the above

How many components are present in data base?

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Two

Three

Four

FIve

Which of the following is not a storage device?

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Hard disk

Printer

Compact disk

ROM

If block is called

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The group of if and else statement

The group of statements after the if up to and not including the else

The group of statements after the else up to and not including the if

All the above

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

Which of the following is a basic network topology?

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Star

Bus

Ring

All of the above

Primary key is used

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To short the data speedy

Searching is speeded up

Not allows duplicate entities

All of the above

The protocol developed by IBM for its mainframe computers is named

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De facto

SNA

X.25

De hure

The main function of computer is

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Data processing

Storing information

To require results

Logical operations

When any rectangular area is filled with data, excel is called as

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Cell

Square

Spot

Region

In Microsoft Word, Ctrl+N shortcut key is used

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To open a new document

To create a new document

To save a document

To display a new office document

Data base is a collection of

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Data

Information

Files

All of these

When you see the cut and copy command, word places the selection in a temporary storage area called

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Hard disk

Virtual disk

Clip board

Reserve board

When the control unit direct the ALU to perform an operation on the data, the machine cycle is involved in its

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First step

Second step

Third step

Fourth step

Radio Button offers a list of

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Non-mutually exclusive options

Mutually exclusive options

Associative options

Both A and B

FTP stands for

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File transmission protocol

File terminal protocol

File transfer protocol

File transmitter protocol

In order to cancel the entry that is typed in a cell of Excel, which of the following key is pressed

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Del

Insert

Esc

Num

CRT stands for

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Central ray tube

Common ray tube

Cathode ray tube

Carrier ray tube

Which of the following is not an element of data communication

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Sender

Hertz

Received

Transmission medium

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