PPSC Computer Science Topic 12 MCQ's Test Preparation

Punjab Public Service Commission, PPSC takes the responsibility of hiring suitable as well as professional candidates for many government agencies of Punjab. To keep the working standard of the government agencies maintained, PPSC arranges, somehow, a strict and tough paper. This also helps to evaluate the caliber of the candidates. For almost all the vacant positions, the separate tests are organized by the PPSC. For the services of the students, the team of Ilmkidunya arranges the sample PPSC computer science test. Students can attempt this test easily by clicking on the start button.

PPSC Computer Science Topic 12 Syllabus

We have prepared a section with Topic-wise tests for the students of computer science subjects. Students are provided the complete idea of each Topic that what syllabus is comprised of every single Topic. PPSC Computer Science Chapter 12 Syllabus is comprised of computer networking. The chapter provides general knowledge regarding electronic data, communication, common equipment, industry terminology, and standard hardware and software requirements, etc.

MCQ's Test For PPSC Computer Science Topic 12 Computer Networking

Try The MCQ's Test For PPSC Computer Science Topic 12 Computer Networking

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PPSC Computer Science Topic 12 Computer Networking

00:00
Question # 1

The channel in the data communication model can be.

Question # 2

A data terminal serves as an

Question # 3

Number of bits per symbol used in biodot code is.

Question # 4

Which of the following is an advantage to using fiber optics data transmission.

Question # 5

The X.25 standard specifies a

Question # 6

In OSI network architecture the dialogue control and toke management are responsibility of

Question # 7

Which of the following communication modes support two way traffic but in only one direction at a time.

Question # 8

The interactive transmission of data with in a time sharing system may be best suited to.

Question # 9

In OSI network architecture the routing is performed by

Question # 10

Which of the following performs modulation and demodulation?

Question # 11

Avalanche photodiode receivers can detect bits of transmitted data by receiving.

Question # 12

Which of the following is required to communicate between two computers.

Question # 13

An example of digital rather than analog communication is

Question # 14

Which of the following is considered a broad band communication channel.

Question # 15

Communication circuits that transmit data in both directions but not a the same time are operating in

Question # 16

Layer one of the OSI model is

Question # 17

A examples of medium speed switched communications service is

Question # 18

Which of the following might be used by a company to satisfy its growing communications needs.

Question # 19

the loss in signal power as light travels donw the fiber is called.

Question # 20

What is the number of separate protocol layers at the steric interface gateway specified by the X.25 standard.

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PPSC ComputerScience Chapter 12 Important MCQ's

Sr.# Question Answer
1 Which of the following is considered a broad band communication channel.
A. Coaxial cable
B. Fiber optics cable
C. Microwave circuits
D. All of above
2 In OSI network architecture the dialogue control and toke management are responsibility of
A. Session layer
B. Network layer
C. Transport layer
D. None
3 What is the number of separate protocol layers at the steric interface gateway specified by the X.25 standard.
A. 2
B. 3
C. 4
D. 6
4 In a synchronous modem the receive equalizer is known as
A. Adaptive equalizer
B. Impairment equalizer
C. Statistical equalizer
D. Compromise equalizer
5 The channel in the data communication model can be.
A. Postal mail services
B. Telephone lines
C. radio lines
D. Any of the above
6 the loss in signal power as light travels donw the fiber is called.
A. Attenuation
B. Progragation
C. scathering
D. Interruption
7 Terminal are required for
A. Real time batch processing and time sharing.
B. Real time time sharing and distributed message processing.
C. Real time distributed processing and manager inuiry
D. Real time time sharing and message switching
8 A data terminal serves as an
A. Effector
B. Sensor
C. Both a and b
D. Neither a nor b
9 How many OSI layers are covered in the X-25 standart.
A. Two
B. Three
C. Seven
D. Six
10 Which of the following communication modes support two way traffic but in only one direction at a time.
A. Simplex
B. Half duplex
C. Three quarters duplex
D. All of the above

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