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12th Standard Computer Science Important 5 Mark Questions

12th Standard

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Computer Science

Time : 01:30:00 Hrs
Total Marks : 150

    Answer all the following questions.

    30 x 5 = 150
  1. What are called Parameters and write a note on
    (i) Parameter without Type
    (ii) Parameter with Type

  2. How will you facilitate data abstraction. Explain it with suitable example.

  3. What is a List? Why List can be called as Pairs. Explain with suitable example.

  4. Explain the types of scopes for variable or LEGB rule with example.

  5. Write any five benefits in using modular programming.

  6. Discuss about Linear search algorithm.

  7. Explain the Bubble sort algorithm with example.

  8. Describe in detail the procedure Script mode programming.

  9. Explain input() and print() functions with examples.

  10. Write a detail note on for loop.

  11. Write a program to display all 3 digit odd numbers.

  12. Explain the different types of function with an example.

  13. Write a Python code to find the L.C.M. of two numbers.

  14. Explain about string operators in python with suitable example.

  15. What is the purpose of range( )? Explain with an example.

  16. Explain the different set operations supported by python with suitable example.

  17. Write a menu driven program to add or delete stationary items. You should use dictionary to store items and the brand.

  18. Explain the different operators in Relational algebra with suitable examples.

  19. Write the different types of constraints and their functions.

  20. Write a Python program to write a CSV File with custom quotes.

  21. Write the syntax for getopt( ) and explain its arguments and return values.

  22. hat is the use of HAVING clause. Give an example python script

  23. Explain the various buttons in a matplotlib window.

  24. What are called Parameters and write a note on Parameter with Type.

  25. What is List? Discuss about the method by which the elements of list can be accessed. Give an example.

  26. Explain in detail about the scope, variable scope and lifetime of a variable.

  27. Explain the insertion sort algorithm with an example.

  28. Write a program in python to display the following output.
    1
    1 2
    1 2 3
    1 2 3 4
    1 2 3 4 5

  29. Write a python program to find Fibonacci series of n terms using recursion.

  30. Write a program to create a list of numbers in the range 1 to 10. Then delete all the odd numbers from the list and print the final list.

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