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

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

2 / 50

Assembly language started to be used from

3 / 50

Which of the programming language started from Second Generation?

4 / 50

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

5 / 50

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

6 / 50

Which technology is more reliable?

7 / 50

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

8 / 50

who is ‎Larry Page?

9 / 50

Latency Time is

10 / 50

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

11 / 50

The common name for the crime of stealing password is:

12 / 50

First electronic computer was developed by

13 / 50

What is the full form of COMPUTER?

14 / 50

Magnetic dicks are the most popular medium for

15 / 50

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

16 / 50

Hard disk is coated in both side with

17 / 50

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

18 / 50

Which of the following is not an Xt microprocessor?

19 / 50

Which of the following is/are Web Search Engine?

20 / 50

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

21 / 50

EPROM can be used for

22 / 50

The term GIGO is related to

23 / 50

Who is the CEO of Google?

24 / 50

Malicious software is known as:

25 / 50

Which protocol does ping use?

26 / 50

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

27 / 50

which of the following is the programming language?

28 / 50

Memory is made up of

29 / 50

Computer professional working in a computer center are

30 / 50

Which of the following is not a computer language

31 / 50

Who invented Slide Rules?

32 / 50

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

33 / 50

In 1999, the Mellissa virus was a widely publicized:

34 / 50

Which of the following required large computer memory?

35 / 50

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

36 / 50

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

37 / 50

Which of the computer cocieved by Babbage?

38 / 50

Row facts and figures about any particular topic are

39 / 50

The Output Quality of  a printer is measured by

40 / 50

Main storage is also called

41 / 50

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

42 / 50

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

43 / 50

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

44 / 50

Which of the following is most powerful computers?

45 / 50

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

46 / 50

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

47 / 50

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

48 / 50

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

49 / 50

The Computer abbreviation KB usually means

50 / 50

In latest generation of computer, the instruction are executed

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