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Computer Aptitude

COMPUTER KNOWLEDGE MIXED MCQs

Total Questions : 480 | Page 19 of 48 pages
Question 181. Viruses, Trojan horses and Worms are _________
  1.    able to harm computer system
  2.    unable to detect if present on computer
  3.    user-friendly applications
  4.    harmless applications resident on computer
  5.    None of these
 Discuss Question
Answer: Option A. -> able to harm computer system


able to harm computer system


Question 182. Software refers to _______
  1.    The physical components that a computer is made of 
  2.    Firmware
  3.    Programs
  4.    Peopleware
  5.    None of these
 Discuss Question
Answer: Option C. -> Programs


Programs


Question 183. The components that process data are located in the _________
  1.    input devices
  2.    output devices
  3.    system unit
  4.    storage component
  5.    None of these
 Discuss Question
Answer: Option C. -> system unit


system unit


Question 184. Computers gather data, which means that they allow users to _____ data.
  1.    present
  2.    input
  3.    output
  4.    display
  5.    None of these
 Discuss Question
Answer: Option B. -> input


input


Question 185. The shortcut key to print documents is__________
  1.    Ctrl+D
  2.    Ctrl+A
  3.    Ctrl+B
  4.    Ctrl+C
  5.    Ctrl+P
 Discuss Question
Answer: Option E. -> Ctrl+P


Ctrl+P


Question 186. Of the following types of computes, which is the most powerful ?
  1.    minicomputer
  2.    mainframe computer
  3.    supercomputer
  4.    microcomputer
  5.    None of these
 Discuss Question
Answer: Option C. -> supercomputer


supercomputer


Question 187. Programs designed to perform specific tasks related to managing computer resources are called ________
  1.    system software
  2.    operating system
  3.    application software
  4.    utility programs
  5.    None of these
 Discuss Question
Answer: Option D. -> utility programs


utility programs


Question 188. Word processing software is used to create
  1.     database
  2.    documents
  3.    spreadsheets
  4.    electronic sliders
  5.    None of these 
 Discuss Question
Answer: Option B. -> documents


documents


Question 189. The Internet service that provides a multimedia interface to available resources is called _________
  1.    FRP
  2.    World Wide Web
  3.    Telnet
  4.    Gopher
  5.    None of these
 Discuss Question
Answer: Option B. -> World Wide Web


World Wide Web


Question 190. A device that connects to a cables is said to be ______
  1.    distributed
  2.    cabled
  3.    centralised
  4.    open source
  5.    None of these
 Discuss Question
Answer: Option B. -> cabled


cabled


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