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Class 12 Computer Science Chapter 2 Advanced Python Programming Quiz 1 (25 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What is a keyword?

Correct Answer: D) All of them.

2. The method to install tkinter in system is .....

Correct Answer: D) Pip install tkinter.

3. Explain the concept of 'nested loops' in Python.

Correct Answer: A) Nested loops in Python involve one loop inside another loop, allowing for more complex iteration patterns.

4. What is the difference between a while loop and a for loop in Python?

Correct Answer: B) The main difference is in their usage and the way they control the flow of the program.

5. Which of the following declarations is incorrect?

Correct Answer: D) None of these.

6. WHO DEVELOPED PYTHON LANGUAGE?

Correct Answer: B) Guido van Rossum.

7. Mandatory arguments required to connect any database from pyton

Correct Answer: C) User name, password, host name.

8. It is the process of joining two or more strings.

Correct Answer: B) Concatenation.

9. Which command will display the text 'Hello world!' on the screen?

Correct Answer: C) Print("Hello world!").

10. What will be the output of the following Python code?a=\{1:"A", 2:"B", 3:"C"\}a.items()

Correct Answer: D) Dict items([(1, 'A'), (2, 'B'), (3, 'C')]).

11. What is the output of print(type("Hello")) in Python?

Correct Answer: B) .

12. What symbol is used to denote "not equal" ?

Correct Answer: D) !=.

13. What is the output of the following codex = 6 y = 2print(x ** y) print(x // y)

Correct Answer: D) 36 3.

14. Determine the output of the below Python code fragment?var1 = Truevar2 = Falsevar3 = Falseif var1 or var2 and var3:print("True")else:print("False")

Correct Answer: D) True.

15. Select the correct statement in python to check SQL connectivity status.

Correct Answer: B) If con.is connected():.

16. Explain the concept of functions in Python.

Correct Answer: D) Functions in Python are blocks of code that only run when they are called. They can take input arguments, perform some operations, and return a result. Functions help in organizing code, making it reusable, and easier to understand.

17. Which data type is the best to store possible outcome of tossing a dice?

Correct Answer: A) Tuple.

18. How do you start writing a for loop in Python?

Correct Answer: A) For x in y:.

19. Which built-in function returns the absolute value?

Correct Answer: A) Abs().

20. Which of the following is not used as loop in Python?

Correct Answer: C) Do-while loop.

21. What is the purpose of the interactive mode in Python?

Correct Answer: B) To test and debug code snippets.

22. The acronym csv is short for

Correct Answer: B) Comma Separated Values.

23. Which keyword is used to create an alias while importing a module in Python?

Correct Answer: A) As.

24. In Python3, which functions are used to accept input from the user

Correct Answer: A) Input().

25. The ..... provides pictorial representation of given problem.

Correct Answer: B) Flowchart.

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