MCQS for ppsc network administrator and manager computer science CS for Punjab Public Service Comission

In this tutorial, we will try to answer the followings;

MCQS for PPSC network administrator and manager computer science CS for Punjab Public Service Commission – SET 6

  1. What is the unit of analog signal?
    (A) Digits
    (B) WATTS
    (C) Volt
    (D) Hertz

Answer - Click Here:
C

  1. Which of the following uses liquid crystal between the glass plates?
    (A) LCD
    (B) ELD
    (C) CRT
    (D) None of These

Answer - Click Here:
A

  1. OSI model consists of _________ layers.
    (A) Five
    (B) Seven
    (C) Six
    (D) Eight

Answer - Click Here:
B

  1. ______ coding schemes uses 4-bit code?
    (A) ASCII
    (B) Unicode
    (C) BCD
    (D) EBCDIC

Answer - Click Here:
C

  1. _______ communication medium requires “line-of-sight”?
    (A) Fiber-Optic cable
    (B) Microwave
    (C) Coaxial cable
    (D) Twisted-Pair cable

Answer - Click Here:
B

  1. ______ manages computer hardware and software resources and provides common services for computer programs.
    (A) System software
    (B) Device driver
    (C) Utility program
    (D) Operating system

Answer - Click Here:
D

  1. _______ program is the assembly that the compiler generates, which is understandable by your computer.
    (A) System program
    (B) Source program
    (C) Object program
    (D) None of These

Answer - Click Here:
C

  1. _______ is the Low-Level language?
    (A) C++
    (B) Assembly
    (C) Java
    (D) Visual Basics

Answer - Click Here:
B

  1. The type of operating system MS-DOS is ______.
    (A) Multitasking
    (B) Graphical User Interface
    (C) Command Line Interface
    (D) Menu Driven Interface

Answer - Click Here:
C

  1. _______ keyboard shortcuts is used to change the case
    (A) Alt+F3
    (B) Ctrl+F3
    (C) Ctrl+Shift+F3
    (D) Shift+F3

Answer - Click Here:
D

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