Question # 1

Data shown on display unit or played through audio is called.

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Hard copy

Soft copy

Shared copy

Photo copy

_________ is the fastest communicationmode.

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Full Duplex

Half Duplex

Suplex

Simplex

UM code is a:

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16 bit

128

256

512

BPS stands for:

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Bound per second

Bytes per second

Bits per second

Binary packets per second

Which of the following coding scheme uses 4-bit code

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ASCII

EBCDIC

BCD

Unicode

A collection of computers connected is called;

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Processing

Networking

Chatting

None

Digital signals are commonly called as.

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Broad band

Base Band

Narrow band

Frequency

The music and speech represent

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Image

Text

Numeric

Audio

Communication between computer and keyboard involves.

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Half Duplex

Full Duplex

Simplex

None of these

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

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Archnchronous

synchronous

Isosynchronous

Mono chronous

Which type of data consists of words sentences and paragraphs

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Text

Audio

Numeric

Video

Along signal is measured in

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Volt

Hertz

Digits

Watts

Internet surfing is example of

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Simplex

Half duplex

Full duplex

None

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

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Half Duplex

Simplex

Full duplex

Start/Stop

Which of the following techniques uses modulation.

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Mouse

Keyboard

Printer

Light pen

Unicode is a

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16- bit code

32 - bit code

64 - bit code

132 - bit code

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