Computer Operator question Set 1

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Computer Operator question Set 1

This test is the model question Unit test Set 1 by PREPQA, by going through this test you can check yourself and understand what you need to improve in this unit i.e. Computer Fundamentals. This test is prepared by prepqa.com team for you under consideration of all the aspect of real exam pattern. And the good thing is it’s totally free. You Can participate in this test exam for completely free just by clicking start button. Best Wishes from PREPQA Team.

1 / 50

Which of the computer cocieved by Babbage?

2 / 50

Main storage is also called

3 / 50

Every set in the dotted decimal format of IP address is called

4 / 50

Which of the following is/are Web Search Engine?

5 / 50

The Computer abbreviation KB usually means

6 / 50

Which of the following is most common type memory in use today?

7 / 50

who is ‎Larry Page?

8 / 50

Latency Time is

9 / 50

Computer professional working in a computer center are

10 / 50

which of the following is the programming language?

11 / 50

Memory is made up of

12 / 50

Hardware and software designed to guard against unauthorized access to computer network is known as

13 / 50

Which of the following is not an Xt microprocessor?

14 / 50

What is the full form of COMPUTER?

15 / 50

Hard disk is coated in both side with

16 / 50

In latest generation of computer, the instruction are executed

17 / 50

Who is the CEO of Google?

18 / 50

The term GIGO is related to

19 / 50

Which of the following is most powerful computers?

20 / 50

When a logic bomb is activated by a time-related event, it is known as a:

21 / 50

The path from which data flows in a computer system is known as

22 / 50

A kind of serial dot-matrix printer that forms characters with magnetically charged ink sprayed dots is called

23 / 50

An intentionally disruptive program that spread from program to program or disk to disk is known as a

24 / 50

Second Generation of Computer was based on which of the following ?

25 / 50

Which part of the computer is used for calculating and comparing?

26 / 50

Which of the following registers is loaded with the contents of the memory location pointed by the PC?

27 / 50

what is the name of an application program that gathers user information and sends it to someone through the internet?

28 / 50

Who invented Slide Rules?

29 / 50

Which of the following memories allows simultaneous read and write operation?

30 / 50

Which protocol does ping use?

31 / 50

Which of the following required large computer memory?

32 / 50

Which technology is more reliable?

33 / 50

Which of the following memories must be refreshed many time per second?

34 / 50

—— is the measurement of things such is fingerprints& retinal scans used for security access.

35 / 50

EPROM can be used for

36 / 50

Which of the following is not a computer language

37 / 50

……… Is used to prevent the loss of data during power failures.

38 / 50

First electronic computer was developed by

39 / 50

The common name for the crime of stealing password is:

40 / 50

In 1999, the Mellissa virus was a widely publicized:

41 / 50

What is the most common tool used to restrict access to computer system?

42 / 50

In which year was chip used inside the computer for the first time?

43 / 50

Row facts and figures about any particular topic are

44 / 50

The Output Quality of  a printer is measured by

45 / 50

……… Is defined as any crime completed through the use of computer technology

46 / 50

Which of the programming language started from Second Generation?

47 / 50

Magnetic dicks are the most popular medium for

48 / 50

Assembly language started to be used from

49 / 50

Malicious software is known as:

50 / 50

Which of the printers used in conjunction with computers uses dry ink powder?

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