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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 197 of 198 pages
Question 1961.  a scanner scans ..........................
  1.    Pictures
  2.    Text
  3.    Both picture and text
  4.    Neither picture nor text
 Discuss Question
Answer: Option C. -> Both picture and text
Explanation :
Question 1962.  ctrl, shift and alt are called ..................... keys.
  1.    modifier
  2.    function
  3.    alphanumeric
  4.    adjustment
 Discuss Question
Answer: Option A. -> modifier
Explanation :
Question 1963.  what type of device is a computer printer?
  1.    Input
  2.    Output
  3.    Software
  4.    Storage
 Discuss Question
Answer: Option B. -> Output
Explanation :
Question 1964.  the pattern of printed lines on most products are called ............................... .
  1.    prices
  2.    OCR
  3.    scanners
  4.    barcodes
 Discuss Question
Answer: Option D. -> barcodes
Explanation :
Question 1965.  which key is used in combination with another key to perform a specific task?
  1.    Function
  2.    Spacebar
  3.    Arrow
  4.    Control
 Discuss Question
Answer: Option D. -> Control
Explanation :
Question 1966.  ctrl, shift and alt are called ..................... keys.
  1.    modifier
  2.    function
  3.    alphanumeric
  4.    adjustment
 Discuss Question
Answer: Option A. -> modifier
Explanation :
Question 1967.  a scanner scans ..........................
  1.    Pictures
  2.    Text
  3.    Both picture and text
  4.    Neither picture nor text
 Discuss Question
Answer: Option C. -> Both picture and text
Explanation :
Question 1968.  the pattern of printed lines on most products are called ............................... .
  1.    prices
  2.    OCR
  3.    scanners
  4.    barcodes
 Discuss Question
Answer: Option D. -> barcodes
Explanation :
Question 1969.  ctrl, shift and alt are called ..................... keys.
  1.    modifier
  2.    function
  3.    alphanumeric
  4.    adjustment
 Discuss Question
Answer: Option A. -> modifier
Explanation :
Question 1970.  what type of device is a computer printer?
  1.    Input
  2.    Output
  3.    Software
  4.    Storage
 Discuss Question
Answer: Option B. -> Output
Explanation :

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