Computer is a most important subject, and its preparation is also most important to make a success in all types of competitive exams. Here is the 2500+ Computer MCQs Pdf Book that has the most important questions of all past competitive Tests. For Downloading this Book click on the download button below. Computer MCQs Pdf Download.

MCQs Computer Science Pdf

Related Post: Computer MCQs with Answers Notes Pdf Download

Some Questions:

1. QUESTION: The digital computer was developed primarily in
   A. USSR
   B. Japan
   C. USA
   D. UK
   CORRECT ANSWER IS: USA
2. QUESTION: The memory which is programmed at the time it is manufactured
   A. POM
   B. RAM
   C. PROM
   D. EPROM
   CORRECT ANSWER IS: POM
3. QUESTION: The first firm to mass-market a microcomputer as a personal computer was
   A. IBM
   B. super UNIVAC
   C. Radio Shaks
   D. Data General Corporation
   CORRECT ANSWER IS: Radio Shaks
4. QUESTION: ASCII stands for
   A. American Stable Code for International Interchange
   B. American Standard Case for Institutional Interchange
   C. American Standard Code for Information Interchange
   D. American Standard Code for Interchange Information
   CORRECT ANSWER IS: American Standard Code for Information Interchange
5. QUESTION: The subject of cybernetics deals with the science of
   A. genetics
   B. control and communications
   C. molecular biology
   D. biochemistry
   CORRECT ANSWER IS: control and communications
6. QUESTION: Which of the following memory medium is not used as the main memory system?
   A. magnetic core
   B. semiconductor
   C. magnetic tape
   D. both a and b
   CORRECT ANSWER IS: magnetic tape
7. QUESTION: A digital computer did not score over, an analog computer in terms of
   A. speed
   B. accuracy
   C. reliability
   D. cost
   CORRECT ANSWER IS: accuracy
8. QUESTION: Human beings are referred to as Homosapinens, which device is called Silicon Sapiens?
   A. monitor
   B. hardware
   C. robot
   D. computer
   CORRECT ANSWER IS: computer
9. QUESTION: Who is credited with the idea of using punch cards to control patterns of a weaving machine?
   A. Pascal
   B. Hollerith
   C. Jacquard
   D. Babbage
   CORRECT ANSWER IS: Jacquard
10. QUESTION: Registers, which are partially visible to users and used to hold conditional, are known as
    A. PC
    B. memory address register
    C. general purpose register
    D. flags
    CORRECT ANSWER IS: general purpose register
11. QUESTION: Chief component of first generation computer was
    A. transistors
    B. vacuum tubes and valves
    C. integrated circuits
    D. none of them
    CORRECT ANSWER IS: vacuum tubes and valves
12. QUESTION: An error in software or hardware is called a bug. What is the alternative computer jargon for it?
    A. leech
    B. sued
    C. slug
    D. glitch
    CORRECT ANSWER IS: glitch
13. QUESTION: FoxPro is
    A. a medicine
    B. a disease
    C. a computer language
    D. an animal
    CORRECT ANSWER IS: a computer language
14. QUESTION: One of the main feature that distinguish microprocessors from micro-computers is
    A. words are usually larger in microprocessors
    B. words are shorter in microprocessors
    C. microprocessors does not contain I/O devices
    D. exactly the same as the machine cycle time
    CORRECT ANSWER IS: microprocessors does not contain I/O devices
15. QUESTION: Which was the world’s first minicomputer and when was it introduced?
    A. PDP-I, 1958
    B. IBM System/36, 1960
    C. PDP-II, 1961
    D. VAX 11/780, 1962
    CORRECT ANSWER IS: PDP-I, 1958
16. QUESTION: FORTRAN is
    A. File Translation
    B. Format Translation
    C. Formula Translation
    D. Floppy Translation
    CORRECT ANSWER IS: Formula Translation
17. QUESTION: Which of the following required large computer memory?
    A. imaging
    B. graphics
    C. voice
    D. all of them
    CORRECT ANSWER IS: all of them
18. QUESTION: The least significant bit of the binary number, which is equivalent to any odd decimal number, is
    A. 0
    B. 1
    C. 1 or 0
    D. 3
    CORRECT ANSWER IS: 0
19. QUESTION: UNIVAC is
    A. Universal Automatic Computer
    B. Universal Array Computer
    C. Unique Automatic Computer
    D. Unvalued Automatic Computer
    CORRECT ANSWER IS: Universal Automatic Computer
20. QUESTION: EEPROM stands for
    A. Electrically Erasable Programmable Read Only Memory
    B. Easily Erasable Programmable Real Only Memory
    C. Electronic Erasable Programmable Read Only Memory
    D. none of them
    CORRECT ANSWER IS: Electrically Erasable Programmable Read Only Memory

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