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MCQs

Total Questions : 215 | Page 8 of 22 pages
Question 71. Which unit holds data permanently?
  1.    Input unit
  2.    Secondary storage unit
  3.    Output Unit
  4.    Primary Memory Unit
 Discuss Question
Answer: Option B. -> Secondary storage unit
Answer: (b)
Question 72. Computer instructions written with the use of English words instead of binary machine code is called
  1.    Mnemonics
  2.    Symbolic code
  3.    Gray codes
  4.    Opcode
 Discuss Question
Answer: Option B. -> Symbolic code
Answer: (b)
Question 73. Which part is the “brain” of the Computer?
  1.    CPU
  2.    Monitor
  3.    Ram
  4.    ROM
  5.    None of these
 Discuss Question
Answer: Option A. -> CPU
Answer: (a)
Question 74. Reusable optical storage will typically have the acronym———
  1.    CD
  2.    DVD
  3.    ROM
  4.    RW
  5.    None of these
 Discuss Question
Answer: Option C. -> ROM
Answer: (c)
Question 75. Which of the following is a secondary storage device?
  1.    Optical disks
  2.    RAM
  3.    Microprocessor
  4.    All of these
  5.    None of these
 Discuss Question
Answer: Option A. -> Optical disks
Answer: (a)
Question 76. The smallest unit in a digit system is
  1.    Byte
  2.    Kilobyte
  3.    Word
  4.    Character
  5.    Bit
 Discuss Question
Answer: Option E. -> Bit
Answer: (e)
Question 77. The first general purpose electronic digital computer in the world was
  1.    UNIVAC
  2.    EDVAC
  3.    ENIAC
  4.    All of above
 Discuss Question
Answer: Option C. -> ENIAC
Answer: (c)
Question 78. The __________ indicates how much data a particular storage medium can hold.
  1.    access
  2.    capacity
  3.    memory
  4.    storage
  5.    None of the above
 Discuss Question
Answer: Option B. -> capacity
Answer: (b)
Question 79. Human beings are referred to as Homosapinens, which device is called Silico Sapiens?
  1.    Monitor
  2.    Hardware
  3.    Robot
  4.    Computer
 Discuss Question
Answer: Option D. -> Computer
Answer: (d)
Question 80. _________ consists of volatile chips that temporarily store data or instructions.
  1.    CPU
  2.    ROM
  3.    RMA
  4.    RAM
  5.    None of these
 Discuss Question
Answer: Option D. -> RAM
Answer: (d)

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