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COMPUTER AWARENESS MCQs

It And Computer, Basic Computer Knowledge

Total Questions : 618 | Page 3 of 62 pages
Question 21.

Wild card operates specifies:

  1.    Can be used when writing into multiple files
  2.    Allows several files to be read simultaneously
  3.    Provide an easy way of groups of related files
  4.    Are only used when printing the contents of a file
  5.    None of these
 Discuss Question
Answer: Option C. -> Provide an easy way of groups of related files
Question 22.

The physical arrangement of elements on a page is referred to as a documents ¦¦

  1.    Features
  2.    Format
  3.    Pagination
  4.    Grid
  5.    None of these
 Discuss Question
Answer: Option B. -> Format
Question 23.

Most website have a main page, the ¦.. which acts as a doorway to the rest of the website pages

  1.    Search engine
  2.    Home page
  3.    Browser
  4.    URL
  5.    None of these
 Discuss Question
Answer: Option B. -> Home page
Question 24.

Input, output and processing devices grouped together represent a(n) ¦¦.

  1.    Mobile device
  2.    Information processing cycle
  3.    Circuit boards
  4.    Computer system
  5.    None of these
 Discuss Question
Answer: Option D. -> Computer system
Question 25.

Which of the following is not true about computer files?

 Discuss Question
Answer: Option D. -> Computer system
Question 26.

The ¦.. is the box that houses the most important parts of a computer system

  1.    Software
  2.    Hardware
  3.    Input device
  4.    System unit
  5.    None of these
 Discuss Question
Answer: Option D. -> System unit
Question 27.

What type of computer could be found in a digital watch?

  1.    Mainframe computer
  2.    Super computer
  3.    Embedded computer
  4.    Note book computer
  5.    Micro computer
 Discuss Question
Answer: Option D. -> Note book computer
Question 28.

All of the following are examples of real security and privacy risks EXCEPT:

  1.    Hackers
  2.    Spam
  3.    Viruses
  4.    Identity theft
  5.    None of these
 Discuss Question
Answer: Option B. -> Spam
Question 29.

This process is used by large retailers to study trends:

  1.    Data mining
  2.    Data selection
  3.    POS
  4.    Data conversion
  5.    None of these
 Discuss Question
Answer: Option A. -> Data mining
Question 30.

This system is a small, wireless handheld computer that scans an items tag and pulls up the current price (and any special offers) as you shop

  1.    PSS
  2.    POS
  3.    Inventory
  4.    Data mining
  5.    None of these
 Discuss Question
Answer: Option A. -> PSS

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