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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 71 of 198 pages
Question 701.  the main job of a cpu is to....................
  1.    carry out program instructions
  2.    store data / information for future use
  3.    process data and information
  4.    both (A) and (B)
 Discuss Question
Answer: Option D. -> both (A) and (B)
Explanation :
Question 702.  all of the logic and mathematical calculations done by the computer happen in/on the....................
  1.    system board
  2.    central control unit
  3.    central processing unit
  4.    memory
 Discuss Question
Answer: Option C. -> central processing unit
Explanation :
Question 703.  the primary goal of a computer is to turn data into...........................
  1.    ideas
  2.    suggestions
  3.    information
  4.    reports
 Discuss Question
Answer: Option C. -> information
Explanation :
Question 704.  arithmatic operations................................
  1.    involve matching one data item to another to determine if the first item is greater than, equal to or less than the other item
  2.    sort data items according to standard, predefined criteria in ascending order or decending order
  3.    use conditions with operators such as AND, OR and NOT
  4.    include addition, substraction, multiplication and division
 Discuss Question
Answer: Option D. -> include addition, substraction, multiplication and division
Explanation :
Question 705.  once information is input into a computer it becomes-
  1.    objects
  2.    data
  3.    ideas
  4.    facts
 Discuss Question
Answer: Option B. -> data
Explanation :
Question 706.  all of the logic and mathematical calculations done by the computer happen in/on the....................
  1.    system board
  2.    central control unit
  3.    central processing unit
  4.    memory
 Discuss Question
Answer: Option C. -> central processing unit
Explanation :
Question 707.  the main job of a cpu is to....................
  1.    carry out program instructions
  2.    store data / information for future use
  3.    process data and information
  4.    both (A) and (B)
 Discuss Question
Answer: Option D. -> both (A) and (B)
Explanation :
Question 708.  one puts information into the computer by pressing this key-
  1.    Caps lock
  2.    Tab
  3.    Enter
  4.    Esc
 Discuss Question
Answer: Option C. -> Enter
Explanation :
Question 709.  the key that must be pressed each time a new command or information is entered-
  1.    Esc
  2.    Return / Enter
  3.    Delete
  4.    Home
 Discuss Question
Answer: Option B. -> Return / Enter
Explanation :
Question 710.  to select text by shadding as you drag the mouse arrow over the text is referred to as........................... .
  1.    Clip art
  2.    Highlight
  3.    Fetch
  4.    Decode
 Discuss Question
Answer: Option B. -> Highlight
Explanation :

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