MCQS for ppsc lecturer test computer science CS

MCQS for PPSC lecturer test computer science CS – SET 3

  1. _________ register stores the result of ALU operations.
    (A) Data Register
    (B) Accumulator Register
    (C) Data Address Register
    (D) Instruction Register

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B

  1. A relation that contains minimal redundancy and allows easy use is called
    (A) Clean
    (B) Well-Structured
    (C) Complex
    (D) All of above

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B

  1. _______ refers to the transmission of data in just one direction at a time.
    (A) Reverse
    (B) Half duplex
    (C) Full duplex
    (D) Simplex

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B

  1. The device which uses the parallel transmission is called?
    (A) Printer
    (B) Light Pen
    (C) Mouse
    (D) Scanner

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A

  1. _____ is a conceptual and representational model of data used to represent the entity framework infrastructure.

(A) Algorithm
(B) Flowchart
(C) ERD
(D) DFD

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C

  1. ________ connecting two different networks together and providing communication between them.
    (A) Router
    (B) Node
    (C) Gateway
    (D) Bridge

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D

  1. Free software is also known as?
    (A) Public Domain Software
    (B) Encrypted Software
    (C) Shareware
    (D) Copy Protected Software

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D

  1. DPI is an abbreviation for?
    (A) Data per Inch
    (B) Dot per Inch
    (C) Digit per Inch
    (D) Decimal per Inch

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B

  1. _______ may hold an instruction, a storage address, or any kind of data.
    (A) Register
    (B) RAM
    (C) ROM
    (D) Cache

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A

  1. Which of the following is used to control all the parts of a manufacturing process?
    (A) CAM
    (B) ATM
    (C) CAD
    (D) MICR

Answer - Click Here:
A

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