Quiz  /  Computer system architecture Bank PO MCQ Questions With Answers

  • 1. 
    The main memory of the computer system is also called

  • a.non volatile
  • b. volatile
  • c.CPU utilization
  • d.cost

  • 2. 
    Which of the following memories must be refreshed many times per second?

  • (A) EPROM
  • (B)ROM
  • (C)Static RAM
  • (D)Dynamic RAM

  • 3. 
    A computer can address more memory than the amount physically installed on the system. This extra memory is actually called ______________.

  • A. Virtual Memory
  • B. Physical Memory
  • C. Logical Memory
  • D. Secondary Memory

  • 4. 
    Which of the following memory is capable of operating at electronics speed?

  • (A) Magnetic tapes
  • (B) Magnetic drums
  • (C) Semiconductor memory
  • (D) Magnetic disks

  • 5. 
    EPROM can be used for

  • (A) Duplicating ROM
  • (B) Erasing and reconstructing the contents of ROM
  • (C) Reconstructing the contents of ROM
  • (D) Erasing the contents of ROM

  • 6. 
    A gigabyte is equal to

  • (A) 1024 bytes
  • (B) 1024 megabytes
  • (C) Million megabytes
  • (D) Thousand kilobytes

  • 7. 
    Which of the following is a physical storage media?

  • a) Tape Storage
  • b) Optical Storage
  • c) Flash memory
  • d) All of the mentioned

  • 8. 
    A CD can store up to

  • 680 Mb of data
  • 17 Gb of data
  • 780 Mb of data
  • 1 Gb of data

  • 9. 
    Multiprogramming of the computer system increases

  • a.memory
  • b. storage
  • c.CPU utilization
  • d.cost
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