CBSE Class 10 Computer Science Computer Network Quiz

CBSE Class 10 Computer Science Computer Network Quiz

KG

45 Qs

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CBSE Class 10 Computer Science Computer Network Quiz

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Assessment

Quiz

Others

KG

Hard

Created by

Sharin Vinnarasi

FREE Resource

45 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statement is incorrect?

HDLC is a standard synchronous communication protocol

RTS/CTS is the way the DTE indicates that it is ready to transmit data and the way the DCE indicates that it is ready to accept data

RTS/CTS is the way the terminal indicates ringing

Multiplexers are designed to accept data from several I/O devices and transmit a unified stream of data on one communication line

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Terminals are required for?

real-time, time sharing & message switching

real time, time-sharing & distributed message processing

real-time, batch processing & time-sharing

real time, distributed processing & manager inquiry

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data communication method is used to transmit the data over a serial communication link?

half-duplex

full-duplex

simplex

band

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the minimum number of wires needed to send data over a serial communication link layer?

6

2

1

4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following types of channels moves data relatively slowly?

none of the above

wide band channel

voice band channel

narrow band channel

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Most data communications involving telegraph lines use?

dialed service

simplex lines

narrowband channel

wideband channel

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The synchronous modems are more costly than the asynchronous modems because?

they contain clock recovery circuits

they produce large volume of data

they operate with a larger bandwidth

they transmit the data with stop and start bits

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