Computer Knowledge Mixed(Computer Aptitude ) Questions and Answers

Question 1.

What does the acronym PDF stand for?

  1.    Portable Documenting Format
  2.    Portable Documentation File
  3.    Portable Documentation Format
  4.    Portable Document Format
  5.    Portable Document File
Explanation:-
Answer: Option D. -> Portable Document Format
Question 2.

LSI in chip technology stands for

  1.    Large Scale Integration
  2.    Low Scale Internet
  3.    Local Scale Integration
  4.    Large Scale Internet
  5.    Low Scale Integration
Explanation:-
Answer: Option A. -> Large Scale Integration
Question 3.

Which of the following best describes a network in which a company’s data and applications are stored at offsite data centers that are accessed over the Internet?

  1.    Extranet
  2.    Intranet
  3.    Virtual Private Network
  4.    Cloud Computing
  5.    Local Area Network
Explanation:-
Answer: Option D. -> Cloud Computing
Question 4.

Which of the following is not a binaty number?

  1.    110
  2.    1001
  3.    100110
  4.    233
  5.    11101
Explanation:-
Answer: Option D. -> 233
Question 5.

Microprocessor speed is measured in

  1.    megabytes 
  2.    bytes
  3.    kilobytes
  4.    gigabytes
  5.    gigahertz
Explanation:-
Answer: Option E. -> gigahertz
Question 6.

………. is a computer hardware component that connects a computer to computer network.

  1.    Networking Internet Connection
  2.    Newer Industrial Computer
  3.    Network Integration Card
  4.    Network Internal Card
  5.    Network Interface Card
Explanation:-
Answer: Option E. -> Network Interface Card
Question 7.

A hard disk drive consists of several fixed, totating disks called

  1.    Platters 
  2.    RAIDs
  3.    Cylinders 
  4.    Plotters 
  5.    Mini-disks
Explanation:-
Answer: Option A. -> Platters 
Question 8.

Which of the following is the correct order of the four major fuctions of a computer

  1.    Process, Storage, Input, Output
  2.    Input, Process, Output, Storage
  3.    Process, Output, Input, Storage
  4.    Storage, Output, Process, Input
  5.    Input, Output, Process, Storage
Explanation:-
Answer: Option A. -> Process, Storage, Input, Output
Question 9.

What does the acronym PROM stand for

  1.    Programmer Read-Only Memoty
  2.    Programmable Read-Only Memory
  3.    Programmable Read-Once Memory
  4.    Program Read-Only Memory
  5.    Programmed Read-Only Memory
Explanation:-
Answer: Option B. -> Programmable Read-Only Memory
Question 10.

Which of the following is an electronic or paper log used to track computer activity?

  1.    Monitor
  2.    Trace route
  3.    Cookie
  4.    Audit trail
  5.    Weblog
Explanation:-
Answer: Option D. -> Audit trail
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