Question # 1

Which of the following coding schemes uses 16 bit code

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BCD

ASCII

EBCDIC

Uni Code

Digital signals are commonly called as.

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Broad band

Base Band

Narrow band

Frequency

Internet surfing is an example of.

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Simplex mode

Triplex

Half Duplex mode

Deplex mode

A television broadcast is an example of.

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Full duplex

Half duplex

Simplex

Mid Duplex

Data communication requires only

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Sender

Receiver

Transmission Medium

All of these

Example of Numeric data is.

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5,2

6,4

3456

All of these

Modem's data transfer rate is measured is:

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Kbps

Gbps

Mbps

Bps

A collection of computers connected is called;

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Processing

Networking

Chatting

None

Which of following type of data is used to display actions and movements

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Audio

Video

Image

Text

Which communication medium requires line of sight.

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Microwave

Fibre wave

Coaxial

Twisted pair

BIT Stand for.

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Binary integer

Binary

Binary Digit

None of these

Most of data transmission over telephone lines use.

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Serial transmitted

Parallel transmitted

Digital transmitted

Hybrid transmitted

BPS stands for:

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Bound per second

Bytes per second

Bits per second

Binary packets per second

Amplitude is the characteristic of.

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Digital signal

Analog signal

Parallel signal

Serial transmission

Physical path that connects the source and receiver is known as

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Communication cahnnel

Signal

Sender

Self-testing

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