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MCQs

Total Questions : 215 | Page 7 of 22 pages
Question 61. Which of the following is used for manufacturing chips?
  1.    Control bus
  2.    Control unit
  3.    Parity unit
  4.    Semiconductor
 Discuss Question
Answer: Option D. -> Semiconductor
Answer: (d)
Question 62. Which of the following machine was not invented by Charles Babbage?
  1.    Tabulating Machine
  2.    Analytical Engine
  3.    Difference Engine
  4.    Both C and D
 Discuss Question
Answer: Option A. -> Tabulating Machine
Answer: (a)
Question 63. Bit in short for –
  1.    binary system
  2.    digital byte
  3.    binary digit
  4.    binary unit
  5.    None of these
 Discuss Question
Answer: Option C. -> binary digit
Answer: (c)
Question 64. How many megabytes make a gigabyte?
  1.    1024
  2.    128
  3.    256
  4.    512
  5.    64
 Discuss Question
Answer: Option A. -> 1024
Answer: (a)
Question 65. What is the permanent memory built into your computer called?
  1.    RAM
  2.    Floppy
  3.    CD-ROM
  4.    ROM
  5.    None of these
 Discuss Question
Answer: Option E. -> None of these
Answer: (e)
Question 66. Which type of memory holds only the program and data that the CPU is presently processing?
  1.    CMOS
  2.    ROM
  3.    RAM
  4.    ASCII
  5.    None of these
 Discuss Question
Answer: Option C. -> RAM
Answer: (c)
Question 67. Which of the following is not true about RAM?
  1.    RAM is a temporary storage area
  2.    RAM is the same as hard disk storage
  3.    RAM is volatile
  4.    Information stored in RAM is gone when you turn the computer off
  5.    None of these
 Discuss Question
Answer: Option B. -> RAM is the same as hard disk storage
Answer: (b)
Question 68. To what temporary area can you store text and other data, and later paste them to another location?
  1.    The clipboard
  2.    ROM
  3.    CD-ROM
  4.    The hard disk
  5.    None of these
 Discuss Question
Answer: Option A. -> The clipboard
Answer: (a)
Question 69. Information on a computer is stored as _______.
  1.    analog data
  2.    digital data
  3.    modem data
  4.    watts data
  5.    None of these
 Discuss Question
Answer: Option B. -> digital data
Answer: (b)
Question 70. Cache and main memory will lose their contents when the power is off. They are __________.
  1.    dynamic
  2.    static
  3.    volatile
  4.    non-volatile
  5.    faulty
 Discuss Question
Answer: Option C. -> volatile
Answer: (c)

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