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MCQs

Total Questions : 215 | Page 6 of 22 pages
Question 51. A collection of related information sorted and dealt with as a unit is a
  1.    disk
  2.    data
  3.    file
  4.    floppy
  5.    None of these
 Discuss Question
Answer: Option B. -> data
Answer: (b)
Question 52. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as
  1.    Magnetic core memory
  2.    Magnetic tape memory
  3.    Magnetic disk memory
  4.    Magnetic bubble memory
 Discuss Question
Answer: Option D. -> Magnetic bubble memory
Answer: (d)
Question 53. Thick, rigid metal platters that are capable of storing and retrieving information at a high rate of speed are known as
  1.    hard disks
  2.    soft disks
  3.    flash memory
  4.    SAN
  5.    None of these
 Discuss Question
Answer: Option A. -> hard disks
Answer: (a)
Question 54. Which contents are lost when the computer turn off ?
  1.    Storage
  2.    input
  3.    output
  4.    memory
  5.    None of these
 Discuss Question
Answer: Option D. -> memory
Answer: (d)
Question 55. The first digital computer built with IC chips was known as
  1.    IBM 7090
  2.    Apple ? 1
  3.    IBM System / 360
  4.    VAX-10
 Discuss Question
Answer: Option C. -> IBM System / 360
Answer: (c)
Question 56. A hard disk drive is considered as a __________ storage.
  1.    flash
  2.    non volatile
  3.    temporary
  4.    non-permanent
  5.    None of these
 Discuss Question
Answer: Option B. -> non volatile
Answer: (b)
Question 57. Which of the following has the most capacity?
  1.    CD-R
  2.    CD-RW
  3.    DVD
  4.    VCD
  5.    Floppy Disk
 Discuss Question
Answer: Option C. -> DVD
Answer: (c)
Question 58. A megabyte is actually equal to _________ kilobytes.
  1.    100
  2.    1000
  3.    1024
  4.    1024 × 1024
  5.    None of these
 Discuss Question
Answer: Option C. -> 1024
Answer: (c)
Question 59. Why ABC is considered electro-mechanical computer?
  1.    Because it was invented before electronic computers were developed
  2.    Because there are wheels, drums, bars to rotate and move to produce result
  3.    Because they use the flow of electrons in different component
  4.    None of above
 Discuss Question
Answer: Option B. -> Because there are wheels, drums, bars to rotate and move to produce result
Answer: (b)
Question 60. Which type of memory holds only that program and data the CPU is presently processing?
  1.    CMOS
  2.    ROM
  3.    RAM
  4.    ASCII
  5.    CD
 Discuss Question
Answer: Option C. -> RAM
Answer: (c)

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