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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 21 of 129 pages
Question 201. Communication ports are found on the back of microcomputers. They are used to connect the computer to _____
  1.    printers
  2.    modems
  3.    other hardware
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 202. In a computer system, which device is functionally opposite of a Key-board?
  1.    Mouse
  2.    Trackball
  3.    Printer
  4.    Joystick
  5.    None of the above
 Discuss Question
Answer: Option C. -> Printer
Question 203. Which is considered a direct entry input device?
  1.    Optical scanner
  2.    Mouse
  3.    Light pen
  4.    Digitizer
  5.    All of the above
 Discuss Question
Answer: Option E. -> All of the above
Question 204. The first firm to mass-market a microcomputer as a personal computer was
  1.    IBM
  2.    Sperry Univac
  3.    Radio Shack
  4.    Data General Corporation
  5.    None of the above
 Discuss Question
Answer: Option C. -> Radio Shack
Question 205. The data appearing first in the left portion of punched card is
  1.    descriptive data
  2.    coded data
  3.    quantitative data
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> coded data
Question 206. Which one of the following is termed a combination input-output device?
  1.    VDT
  2.    Keyboard
  3.    Printer
  4.    Laser Jet
  5.    None of the above
 Discuss Question
Answer: Option A. -> VDT
Question 207. The process of writing computer instructions in a programming language is known as
  1.    Coding
  2.    Processing
  3.    Programming
  4.    File
  5.    None of the above
 Discuss Question
Answer: Option A. -> Coding
Question 208. An output device that uses words or messages recorded on a magnetic medium to produce audio response is
  1.    Magnetic tape
  2.    Voice response unit
  3.    Voice recognition unit
  4.    Voice band
  5.    None of the above
 Discuss Question
Answer: Option B. -> Voice response unit
Question 209. A regular TV set can be hooked up to a computer so as to received computer signal instead of a television program. This hooking up is achieved with the help of a
  1.    modem
  2.    adapter
  3.    cable
  4.    aerial
  5.    None of the above
 Discuss Question
Answer: Option B. -> adapter
Question 210. Which of the following is not true of a magnetic disk?
  1.    It is expensive relative to magnetic tape
  2.    It provides only sequential access to stored data
  3.    Users can easily update records by writing over the old data
  4.    It does not provide an automatic audit trail
  5.    All of the above are true
 Discuss Question
Answer: Option B. -> It provides only sequential access to stored data

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