First Mid Term Model Questions

11th Standard

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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 50
    10 x 1 = 10
  1. First generation computers used ______.

    (a)

    Vacuum tubes

    (b)

    Transistors

    (c)

    Integrated circuits

    (d)

    Microprocessors

  2. Identify the output device _____

    (a)

    Keyboard

    (b)

    Memory

    (c)

    Monitor

    (d)

    Mouse

  3. Which component used in third generation computers?

    (a)

    Vacuum Tube

    (b)

    Transistors

    (c)

    IC

    (d)

    Microprocessor

  4. Expand ANN _____

    (a)

    Artical Neural Network

    (b)

    Artificial Neurons Network

    (c)

    Artificial Neural Network

    (d)

    Artificial Network Neurons

  5. The expansion of VLSI is

    (a)

    Verified logical scale integrated circuits

    (b)

    Very logical small integer circuits

    (c)

    Very large scale integrated circuits

    (d)

    Volatile large scale integrated circuits

  6. A set of instructions given to the computer is called

    (a)

    Information

    (b)

    Data

    (c)

    Input

    (d)

    Program

  7. How many types of pointing device are there?

    (a)

    2

    (b)

    3

    (c)

    1

    (d)

    Many

  8. Which of the following device used to draw lines on a computer device?

    (a)

    Track ball

    (b)

    OCR

    (c)

    BCR

    (d)

    Light pen

  9. Expansion for ASCII

    (a)

    American School Code for Information Interchange

    (b)

    American Standard Code for Information Interchange

    (c)

    All Standard Code for Information Interchange

    (d)

    American Society Code for Information Interchange

  10. Which of the following device identifies the location when address is placed in the memory address register?

    (a)

    locator

    (b)

    encoder

    (c)

    decoder

    (d)

    multiplexed

  11. 5 x 2 = 10
  12. Distinguish Primary and Secondary memory.

  13. Name the Third generation computers.

  14. List the encoding systems for characters it memory?

  15. What are the different Operating Systems used in computer?

  16. List down the differences in security for Windows 7, Windows 8 and Windows 10 operating system.

  17. 5 x 3 = 15
  18. What are the characteristics of a computer?

  19. Write the advantages of fingerprint scanner.

  20. Complete the Table
    1)  0 +  _  = 0
    2)  _ +  0 = 1  
    3)  1+ 1 = _
    4) 0 + 1 = _ 

  21. What is the use of System Bus?

  22. Why do we need OS?

  23. 3 x 5 = 15
  24. Discuss the various generations of computers

  25. Explain the versions of Windows Operating System.

  26. Explain the procedure of shutting down or logging of computer.

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