MCQS of Computer Science CS for air force test -SET 7

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

MCQS of Computer Science CS for air force test -SET 7

  1. Which is the most widely used code for representing characters in computers?
    (A) EBCDIC
    (B) BCD
    (C) ASCII
    (D) None of These

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  1. Which type of reader commonly used to read bank cheques?
    (A) Magnetic-ink reader
    (B) Optical-mark reader
    (C) Bar-code reader
    (D) None of These

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  1. The standards were developed without any formal planning is called?
    (A) ISO
    (B) De Jure
    (C) De Facto
    (D) Both A and B

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  1. The computer can move instructions and data between memory and storage as needed, in a process is known as?
    (A) Pipelining
    (B) Volatility
    (C) Swapping
    (D) Exchanging

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  1. When you press a key, ____ device notifies the system software
    (A) Keyboard Controller
    (B) Keyboard
    (C) Keyboard Buffer
    (D) Keyboard Handler

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  1. Disk operating system was introduced by?
    (A) Bell Labs
    (B) Microsoft
    (C) Xerox
    (D) IBM

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  1. _____operating system is based on open-source software.
    (A) UNIX
    (B) Linux
    (C) Windows NT
    (D) Windows 2000

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  1. ___includes a brief latency period.
    (A) Access time
    (B) Seek time
    (C) Read time
    (D) Write time

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  1. Which is LAN protocol?
    (A) Token Ring
    (B) Ethernet
    (C) ARC net
    (D) All

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  1. The MAN network is an abbreviation for?
    (A) Metropolitan Area Network
    (B) Marked Area Network
    (C) Manufactured Arrangements of Networks
    (D) Metropolitan Arranged Network

Answer - Click Here:

 Click here to Read More MCQs – SET 8 

 

Fazal Rehman Shamil
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