CBSE Class 10 Computer Science Computer Network Quiz

CBSE Class 10 Computer Science Computer Network Quiz

KG

45 Qs

quiz-placeholder

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CBSE Class 10 Computer Science Computer Network Quiz

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Assessment

Quiz

Others

KG

Hard

Created by

Nithya thamaraiselvi

FREE Resource

45 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statement is incorrect?

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

HDLC is a standard synchronous communication protocol

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Terminals are required for?

real time, distributed processing & manager inquiry

real-time, time sharing & message switching

real time, time-sharing & distributed message processing

real-time, batch processing & time-sharing

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

band

full-duplex

half-duplex

simplex

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?

4

6

1

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

voice band channel

none of the above

narrow band channel

wide band channel

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Most data communications involving telegraph lines use?

narrowband channel

dialed service

wideband channel

simplex lines

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 transmit the data with stop and start bits

they operate with a larger bandwidth

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