PPSC Computer Science Topic 18 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 18 Network

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PPSC Computer Science Topic 18 Network

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Question # 1

What is the name of the software package that allows people ot send electronic mail along a network of computers and work stations.

Question # 2

Most data communications involving telegraph lines use.

Question # 3

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

Question # 4

A communication device that combines transmissions from several I/O devices into one line is a.

Question # 5

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

Question # 6

The communication mode that supports two way traffic but only one direction at a time is.

Question # 7

Error detection at a data link level is achieved by

Question # 8

Sending a file from your personal computer's primary memory or disk to another computer is called.

Question # 9

When the computer provides the manager with multiple choice of possible answers, the prompting technique is.

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    ashi khan 18 - Jun - 2022 00 Min 07 Sec 9/20
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    K.b Wri8s 25 - Jul - 2024 00 Min 18 Sec 9/20
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    Arshad Mehmood 21 - Jun - 2024 00 Min 44 Sec 9/20
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    Safina shahzadi 09 - Dec - 2021 01 Min 55 Sec 9/20
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    Muhammad Asad Bilal 29 - Jul - 2023 01 Min 17 Sec 8/20
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    Sumbal Noor 30 - Dec - 2021 01 Min 59 Sec 8/20
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    Mehran Ali 03 - Jan - 2021 03 Min 30 Sec 8/20
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    Saddiqa Javaid 1107-FBAS/MSCS/F21 30 - Dec - 2021 01 Min 14 Sec 7/20
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    Aisha Tariq khan 25 - Jan - 2024 01 Min 38 Sec 6/20
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    Zunaisha Khan 24 - Jun - 2024 02 Min 28 Sec 6/20
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    Muhammad Riaz 27 - Aug - 2024 06 Min 19 Sec 6/20
Sr.# Question Answer
1 What is the name of the software package that allows people ot send electronic mail along a network of computers and work stations.
A. Memory resident package
B. Protect management package.
C. Data communication package
D. Electronic mail package
2 Most data communications involving telegraph lines use.
A. Simple lines
B. Wideband channel
C. Narrow band channel
D. Dialed service
3 Which data communication method is used to transmit the data over a serial communication link.
A. Simplex
B. Half duplex
C. Full duplex
D. None
4 A communication device that combines transmissions from several I/O devices into one line is a.
A. Concentrator
B. Modifier
C. Multiplexer
D. Full duplex line
5 What is the minimum number of wires needed to send data over a serial communication link layer.
A. 1
B. 2
C. 4
D. 6
6 The communication mode that supports two way traffic but only one direction at a time is.
A. simplex
B. Duplex
C. Half duplex
D. Multiplex
7 Error detection at a data link level is achieved by
A. Bit stuffing
B. Cycle redundancy codes
C. Hamming codes
D. Equalization
8 Sending a file from your personal computer's primary memory or disk to another computer is called.
A. Uploading
B. Down loading
C. Logging on
D. Hang on
9 When the computer provides the manager with multiple choice of possible answers, the prompting technique is.
A. Question and answer
B. Form filling
C. Open ended question
D. Menu selection

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