Computer Gk For All Competitive Exams Series #19 | Hindigk50k
Computer Gk For All Competitive Exams Series #19

Computer Gk For All Competitive Exams Series #19

कम्प्यूटर Computer Quiz | Computer GK/Knowledge | Computer General Knowledge Reference Books · Computer General Knowledge Questions and Answers Set 1 · Computer General Knowledge Questions, Computer GK in this post. We have updated the 50 questions and these are very important for exams. Top Computer General Knowledge Questions Answers

Computer Networks

  1. An exajnple of an analog communication method is

(1) laser beam

(2) microwave

(3) voice grade telephone line

(4) none of the above

(5) all of the above√

  1. Number of bits per symbol used in Baudot code is .

(1) 7 (2) 9

(3) 8 (4) 5√

(5) none of the above

Computer Gk For All Competitive Exams Series #20

Computer Gk For All Competitive Exams Series #18

  1. What is the main difference between DDCMP and

SDLC? .

(1) DDCMP has a message header

(2) DDCMP does not need special hardware to final the

beginning of a message√

(3) SDLC has a IP address

(4) SDLC does not use CRC

(5) none of the above

  1. An example of digital, ratherthan analog, communication

is

(1) DOS √ (2) DDD

(3) WATS (4) DOT

(5) none of the above

  1. Terminals are required for

(1) real-time, batch processing & time-sharing

(2) real time, timesharing & distributed message

processing

(3) real-time, time sharing & message switching√

(4) real time, distributed processing & manager inquiry

(5) none of the above

  1. The receive equilizer reduces delay distortions using a

(1) gearshift

(2) descrambler

(3) tapped delay lines√

(4) difference engine

(5) none of the above

  1. Ina synchronous modem, the receive equilizer is known as

(1) impariment equilizer

(2) adaptive equilizer√

(3) statistical equilizer

(4) compromise equilizer

(5) none of the above

  1. The channel in the data-communication model can be

(1) postal mail services

(2) telephone lines

(3) none of the above

(4) radio lines (5) all the above√

  1. A data terminal serves as an

(1) Effector

(2) sensor

(3) neither a nor b

(4) both a and b√

(5) none of the above

  1. Which of the following transmission systems provide the

highest data rate to in individual device?

(1) telephone lines

(2) computer bus√

(3) voice and mode

(4) lease lines

(5) none of the above .

  1. A protocol is a set of rules governing a time sequence of

events that must take place

(1) between modems

(2) between an interface

(3) between peers√

(4) across an interface

(5) none of the above

  1. __ is used in operating system to separate mechanism

from policy

(1) Two level implementation√

(2) Single level implementation

(3) Multi level implementation

(4) All of the above

(5) none of the above

  1. The operating system creates.

(1) Virtual computers√

(2) All the above

(3) Virtual device

(4) Virtual space

(5) none of the above

  1. from the physical computer__shares characteristics with

both hardware and software

(1) All the above

(2) Software (3) Data

(4) Operating system√

(5) none of the above

  1. Multiprogramming systems:

(1) Are easier to develop than single programming systems

(2) Execute more jobs in the same time period√

(3) Execute each job faster

(4) Are used only one large mainframe computers.

(5) none of the above

  1. Which is the first program run on a computer when the

computer boots up?

(1) Operating system√

(2) System software

(3) System operations

(4) All the above .

(5) none of the above

Computer Gk For All Competitive Exams Series #20

Computer Gk For All Competitive Exams Series #18

  1. Which is built directly on the hardware?

(1) Computer Environment

(2) Application Software

(3) Data base System

(4) Opera ti ng System√

(5) none of the above

  1. Which of the following-Operating System does not

implement multitasking truly? ^

(1) Windows 98

(2) Windows NT

(3) Windows XP

(4) none of the above

(5) MS DOS√

  1. Which runs on computer hardware and serve as platform

for other software to run on?

(1) Application Software

(2) Operating System√

(3) System Software

(4) All the above

(5) none of the above

  1. Which Is the layer of a computer system between the

hardware and the user program

(1) Operating environment

(2) System environment

(3) Operating system√

(4) All the above

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