Question # 1

Which of the following is not a communication media.

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Twisted pair

UTP

Microwave

Modern

The internet transfer of data in computer uses

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Parallel mode

Serial mode

Both a and B

None

A collection of computers connected is called;

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Processing

Networking

Chatting

None

The electromagnetic waves representation data are called

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Information

Signal

Sender

Message

The communication channels can be divide into.

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Two types

Three types

Four types

Five types

A telephone line is an example of:

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Simplex Mode

Half-duplex

Full duplex

None

The music and speech represent

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Image

Text

Numeric

Audio

Analog signals are measured in.

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Herty

Volt

Watts

Digit

Which of the following scheme used by IBM

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BCD

EBCDIC

Uni code

ASCII

The height of wave within a given period of time is known as

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Frequency

Amplitude

Oscillation

Pulse

Which of the following coding scheme uses 4-bit code

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ASCII

EBCDIC

BCD

Unicode

BCD Code is a __________bit code.

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32

4

15

8

Uni code is a __________ bit code.

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8

16

32

64

The height of wave with in a given period of time is known as.

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Frequently

Amplitude

Pulse

Oscillation

Which of the following is the fastest mode of transmission?

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Half duplex

Full-duplex

Simplex

None

Which of the following coding schemes uses 16 bit code

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BCD

ASCII

EBCDIC

Uni Code

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Computer Science Ics Part 1 Chapter 3 Online Test MCQs With Answers

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