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Computer Aptitude

BASIC COMPUTER KNOWLEDGE MCQs

Total Questions : 1975 | Page 47 of 198 pages
Question 461.  what type of device is a computer printer?
  1.    Input
  2.    Output
  3.    Software
  4.    Storage
 Discuss Question
Answer: Option B. -> Output
Explanation :
Question 462.  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 463.  what type of device is a computer printer?
  1.    Input
  2.    Output
  3.    Software
  4.    Storage
 Discuss Question
Answer: Option B. -> Output
Explanation :
Question 464.  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 465.  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 466.  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 467.  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 468.  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 469.  when speaking of computer input and output, input refers to...........................
  1.    any data processing that occurs from new data input into the computer
  2.    data or information that has been entered into the computer
  3.    the transmission of data that has been input into the computer
  4.    both (B) and (C)
 Discuss Question
Answer: Option D. -> both (B) and (C)
Explanation :
Question 470.  a microprocessor is the brain of the computer and is also called a(n)...................
  1.    microchip
  2.    macrochip
  3.    macroprocessor
  4.    calculator
 Discuss Question
Answer: Option A. -> microchip
Explanation :

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