Question # 1

Hard copy output refers to

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Monitor output

Paper output

Both a and b

All of above

The circuit board that connects the monitor to computer is called.

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Monitor adapter

Monitor connector

Graphic connector

Graphic adapter

When the virus starts to impact on data, it is known as

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Virus attack

Virus infection

Virus removing

None

Which of the following coding scheme uses 4-bits code;

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ASC II

EBCDIC

BCD

Uni Code

A network the transmits data over city wise distance faster than LAN is.

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LAN

NAN

MAN

WAN

Collection of millions of computer interlinked to one another is called

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Interlink

Internet

Collection

Group

In EBCDIC, How many bits to represent characters are used.

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2

4

6

8

Pins on the head of a dot-matrix printer

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Less than 50

Up to 100

Up to 500

Up to 600

Which is the fastest memory?

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CPU

RAM

Cache

None of these

Which type of memory is non volatile and can not be changed by the User

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DRAM

SRAM

ROM

None of these

A location inside a CPU where it can hold data temporarily is called;

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Memory

Cache

Flag

Registrar

Along signal is measured in

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Volt

Hertz

Digits

Watts

Which technology is used to read data on cheques.

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OMR

OCR

CAT

MICR

What types of network is internet.

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LAN

WAN

PAN

MAN

How many bits are carried by one line of data Bus.

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4

3

2

1

What is a malicious program called that is activated when a specific set of conditions are met

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Trojan horse

Virus

Worm

Logic bomb

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