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

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

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

While transmitting odd panty coded symbols the number of zeros in each symbol is.

Question # 6

The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as.

Question # 7

Data communications monitors available on the software marked include.

Question # 8

An example of digital rather than analog communication is

Question # 9

In a synchronous modem the receive equalizer is known as

Question # 10

Which of the following performs modulation and demodulation?

Question # 11

Which of the following signal is not standard RS-232 -C signal

Question # 12

The X.25 standard specifies a

Question # 13

Which of the following transmission system provide the highest data rate to in individual device.

Question # 14

The receive equalizer reduces delay distortions using a

Question # 15

Number of bits per symbol used in biodot code is.

Question # 16

Terminal are required for

Question # 17

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

Question # 18

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

Question # 19

An example of an analog communication method is.

Question # 20

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

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PPSC ComputerScience Chapter 12 Important MCQ's

Sr.# Question Answer
1 In communication satellite multiple repeaters are known as
A. Detector
B. Modulator
C. Stations
D. Transponders
2 While transmitting odd panty coded symbols the number of zeros in each symbol is.
A. Odd
B. Even
C. a and b both
D. Un known
3 Communication circuits that transmit data in both directions but not a the same time are operating in
A. A simplex mode
B. A half duplex mode
C. A full duplex mode
D. An asynchronous mode
4 An example of an analog communication method is.
A. Laser beam
B. Micro wave
C. Voice grade telephone line
D. All of the above
5 A protocol is a set of rules governing a time sequence of events that must take place.
A. Between peers
B. Between an interface
C. Between moderns
D. Across an interface
6 Which of the following signal is not standard RS-232 -C signal
A. VDR
B. RTS
C. CTS
D. DSR
7 In OSI network architecture the routing is performed by
A. Network layer
B. Data link layer
C. Transport layer
D. Session layer
8 The X.25 standard specifies a
A. Technique for start stop data
B. Technique for dial access
C. DTE/DCE interface
D. None
9 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
10 Which of the following might be used by a company to satisfy its growing communications needs.
A. Front and processor
B. Multiplexer
C. Controller
D. All of the above

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