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11th Standard English Medium Computer Science Subject Creative 3 Mark Questions with Solution Part - II

11th Standard

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Computer Science

Time : 01:00:00 Hrs
Total Marks : 75

    3 Marks

    25 x 3 = 75
  1. What is Integrated circuits?

  2. What is Nano-technology?

  3. What is use of ALU?

  4. Write a note on Touch Screen.

  5. Differentiate optical mouse and laser mouse.

  6. Describe the parameters are used to determine the value of each digit in a number.

  7. Write a note on Decimal Number system

  8. Describe Octal Number system

  9. Complete the Table
    1) 0 \(\div \) _ = 0
    2) 0 \(\div \) 1 = _​​​​​​​
    3) 1 \(\div \) _​​​​​​​ = 1
    4)  0  \(\div \) 1 = _

  10. Write the types of Operating System?

  11. Identify the feature belongs to the following statement
    (a) It helps to recording delays between request for a service
    (b) It is keeping track of time and resources.
    (c) It enables, the identification and activation of devices connected to the computer.

  12. Write a short note on Interactive OS.

  13. Why do we need OS?

  14. How are the processes classified on process management?

  15. Write note an Fault Tolerance?

  16. Give an example for Time - Sharing concept?

  17. How will you delete files and folders using file menu?

  18. What is the purpose of windows store design?

  19. What is Decomposition?

  20. Define functions.

  21. Wite a note on alternative statement?

  22. What are the notations used for expressing algorithms?

  23. Consider two variable m and n under the assignment m, n : = m + 3, n - 1. Is the expression m + 3n an invariant?

  24. Using a loop variant how will you construct a loop?

  25. Differentiate float type and double type intiatigations?

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