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MCQs

Total Questions : 215 | Page 5 of 22 pages
Question 41. Name of round shining portable disk which can store large amount of information and softwares.
  1.    CD-ROM
  2.    Floppy disk
  3.    Scanner
  4.    Monitor
  5.    Laptop
 Discuss Question
Answer: Option A. -> CD-ROM
Answer: (a)
Question 42. A group of 8 bits is known as a __________.
  1.    byte
  2.    kilobyte
  3.    binary digit
  4.    megabit
  5.    None of these
 Discuss Question
Answer: Option A. -> byte
Answer: (a)
Question 43. __________ increase the accuracy of a search by fine-tuning the keywords in the search.
  1.    Indexes
  2.    Italics
  3.    Compounds
  4.    Links
  5.    Operators
 Discuss Question
Answer: Option A. -> Indexes
Answer: (a)
Question 44. Approximately how many bytes make one Megabyte?
  1.    One Thousand
  2.    Ten Thousand
  3.    One Hundred
  4.    One Million
  5.    None of these
 Discuss Question
Answer: Option D. -> One Million
Answer: (d)
Question 45. A DVD is an example of a(n) __________.
  1.    hard disk
  2.    optical disk
  3.    output device
  4.    solid-state storage device
  5.    None of these
 Discuss Question
Answer: Option B. -> optical disk
Answer: (b)
Question 46. Secondary storage
  1.    does not require constant power
  2.    does not use magnetic media
  3.    consists of four main types of devices
  4.    does not store information for later retrieval
  5.    None of the above
 Discuss Question
Answer: Option A. -> does not require constant power
Answer: (a)
Question 47. Which was the world's first minicomputer and when was it introduced?
  1.    PDP-I, 1958
  2.    IBM System/36, 1960
  3.    PDP-II, 1961
  4.    VAX 11/780, 1962
 Discuss Question
Answer: Option A. -> PDP-I, 1958
Answer: (a)
Question 48. If a user needs information instantly available to the CPU, it should be stored –
  1.    on a CD
  2.    in secondary storage
  3.    in the CPU
  4.    in RAM
  5.    None of these
 Discuss Question
Answer: Option B. -> in secondary storage
Answer: (b)
Question 49. Which of the following is not purely output device?
  1.    Screen
  2.    Printer
  3.    Speaker
  4.    Plotter
 Discuss Question
Answer: Option A. -> Screen
Answer: (a)
Question 50. In a sequence of events that take place in an instruction cycle, the first cycle is called
  1.    store cycle
  2.    execute cycle
  3.    fetch cycle
  4.    decode cycle
  5.    code cycle
 Discuss Question
Answer: Option C. -> fetch cycle
Answer: (c)

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