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Sample 2 Mark Creative Questions (New Syllabus) 2020

12th Standard EM

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Computer Science

Time : 01:00:00 Hrs
Total Marks : 66

    Part A

    33 x 2 = 66
  1. Give an example of function definition parameter with type

  2. How the concrete level of data abstraction implemented?

  3. What is the use ofLEGB rule?

  4. What in algorithmic strategy? Give an example.

  5. What are asymptotic notations?

  6. How will you invoke python IDLE?

  7. Name any four keywords in Python.

  8. Write the description of the following Escape sequence character.
    (i) \n
    (ii) \t

  9. Draw a flow chart that defines the execution of if-else statement.

  10. Write the syntax of for loop.

  11. What is meant by Nested loop structure?

  12. Draw the flowchart that illustrates the working of continue statement in python.

  13. How the nested block are indented?

  14. Write the syntax of variable - length arguments.

  15. Write a python a program to print your name 10 times.

  16. Write the general format of slice operation.

  17. Write the output for the following statement
    strl = "Welcome to learn python"
    print (strl [: : - 2])

  18. Write the syntax of creating list. Give example.

  19. Differentiate append () and extend () function.

  20. How will you delete the elements from the list if the index value is not known?

  21. Write the syntax of defining tuple.

  22. Name the function which acts as a constructor and destructor.

  23. List the types of RDBMS software.

  24. Define Data Manipulation Language.

  25. Define TCL.

  26. How will you retain duplicate rows while displaying the table?

  27. What is the rule to apply DROP TABLE command?

  28. What take the three models in which CSV file can be opened?

  29. Write a note is register dialect ( ) method?

  30. Write a program to add new rows in the existing CSV file?

  31. What is the use of GNU C complier?

  32. What is the use of AND, OR operators combined with WHERE clause?

  33. Which plot shows the data as a collection of points? Explain or write a note on scatter plot.

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