New ! Computer Science MCQ Practise Tests



12th Standard English Medium Computer Science Subject Book Back 3 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Computer Science

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

    3 Marks

    25 x 3 = 75
  1. What are the factors that influence time and space complexity.

  2. Write a note on Asymptotic notation.

  3. Write a program to display
    A
    A B
    A B C
    A B C D
    A B C D E

  4. Write the basic rules for global keyword in python.

  5. Write a Python code to check whether a given year is leap year or not.

  6. How recursive function works?

  7. Write a short about the followings with suitable example:
    (a) capitalize( )
    (b) swapcase( )

  8. What is the use of format( )? Give an example.

  9. Write a shot note about sort( ).

  10. Explain the difference between del and clear( ) in dictionary with an example.

  11. Write a class with two private class variables and print the sum using a method.

  12. What is the output of the following program?
    class Greeting:
    def __init__(self, name):
             self.__name = name
    def display(self):
             print("Good Morning ", self.__name)
    obj=Greeting ('Bindu Madhavan')
    obj.display()

  13. What is the role of DBA?

  14. Explain Cartesian Product with a suitable example.

  15. Write a SQL statement to modify the student table structure by adding a new field.

  16. Write any three DDL commands.

  17. Write a Python program to modify an existing file.

  18. Write a Python program to read a CSV file with default delimiter comma (,).

  19. What is MinGW? What is its use?

  20. Identify the module, operator, definition name for the following
    welcome.display().

  21. Mention the difference between fetchone() and fetchmany()

  22. What is the use of Where Clause.Give a python statement Using the where clause.

  23. Draw the output for the following data visualization plot.
    import matplotlib.pyplot as plt
    plt.bar([1,3,5,7,9],[5,2,7,8,2], label="Example one")
    plt.bar([2,4,6,8,10],[8,6,2,5,6], label="Example two", color='g')
    plt.legend()
    plt.xlabel('bar number')
    plt.ylabel('bar height')
    plt.title('Epic Graph in Another Line! Whoa')
    plt.show()

  24. Write any three uses of data visualization.

  25. Write the plot for the following pie chart output.

*****************************************

Reviews & Comments about 12th Standard English Medium Computer Science Subject Book Back 3 Mark Questions with Solution Part - II updated Book back Questions

Write your Comment