Question # 1

The devices that receives data.

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Soruce

Sink

Transmitter

encoder

The modem's data transfer rate us measured us,

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Kbps

Mbps

MBPS

GBPs

Start and stops Bits are not required to this types of transmission.

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Archnchronous

synchronous

Isosynchronous

Mono chronous

Communication between computer and keyboard involves.

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Half Duplex

Full Duplex

Simplex

None of these

Physical path that connects the source and receiver is known as

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Communication cahnnel

Signal

Sender

Self-testing

The connection between modern and outside the world is a /an:

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Digital

Analog

Electrical

Automatic

Which of the following is the fastest mode of transmission?

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Half duplex

Full-duplex

Simplex

None

BCD code is_______bit code:

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2-bit

4-bit

6-bit

8-bit

What is required to send data instructions

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Sending device

Receiving device

Both a and b

None

Stop bit are required in this type of transmission

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Asynchronous

Internittent

Synchronous

None

A telephone line is an example of:

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Simplex Mode

Half-duplex

Full duplex

None

Which of the following coding schemes uses 16 bit code

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BCD

ASCII

EBCDIC

Uni Code

Which of the following scheme used by IBM

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BCD

EBCDIC

Uni code

ASCII

Modern computers can perform or processer is

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Per nano second

Per second

Per minute

Per micro second

Transmission permitting data to move only onward way at a time is called.

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Half Duplex

Simplex

Full duplex

Start/Stop

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

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