Computer Awareness for NIACL Assistant Set 42

Important Computer Awareness Questions and Answers  for NIACL Assistant, RBI assistant, IPPB. Solve this Computer Quiz and test yourself. 

  1. Which of the following is used to stores programs and files that are to be used later?
    A) Mother Board
    B) RAM
    C) Hard Disk
    D) Cache
    View Answer
    Option C
    Explanation
    : RAM and Cache are temporary memory. Hard Disk stores data to be used later.
  2. Which of the following media device cannot perform both the operation of reading and writing?
    A) Hard Disk
    B) Pen Drive
    C) CD-ROM
    D) Floppy Disk
    View Answer
    Option C
    Explanation
    : CD- ROM – Read only memory. It cannot perform write operation.
  3. Who among the following is called the father of ′C′ programming language?
    A) Bjarne Stroustrup
    B) Dennis Ritchie
    C) Bill Gates
    D) James Gosling
    View Answer
    Option B
  4. An X84 architecture of processor means it is a ___ bit of processor.
    A) 16 bit
    B) 32 bit
    C) 64 bit
    D) 84 bit
    View Answer
    Option B
    Explanation
    : X84= 32 bit
  5. How many options does a BINARY choice offers?
    A) one
    B) two
    C) three
    D) depends on the architecture of the processor
    View Answer
    Option B
    Explanation
    : Binary means only 0 and 1. So two.
  6. A ___ provides the path for the information to travel between various parts of computer.
    A) Port
    B) Bus
    C) SMPS
    D) Pentium
    View Answer
    Option B
    Explanation
    : Bus
  7. How many function keys are present in a modern QWERTY keyboard?
    A) 11
    B) 12
    C) 13
    D) 14
    View Answer
    Option B
  8. How many layers are present in TCP/IP model of networking?
    A) 3
    B) 4
    C) 6
    D) 7
    View Answer
    Option B
    Explanation
    : Four layers
  9. How many layers are present in OSI model of networking?
    A) 3
    B) 4
    C) 6
    D) 7
    View Answer
    Option D
    Explanation
    : Seven
  10. E-commerce means ____
    A) to publish important news over TCP/IP
    B) Conduct business over Internet
    C) To provide Internet facilities
    D) None of these
    View Answer
    Option B

 

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