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Class 12 Computer Science Chapter 2 Advanced Python Programming Quiz 5 (25 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. How can you check if Python is installed on your system?

Correct Answer: A) By searching in the start bar.

2. What is the output of the expression '3 * 2 ** 2' in Python?

Correct Answer: B) 9.

3. Which of the following is correctly evaluated for this function?pow(x, y, z)

Correct Answer: C) (x**y) % z.

4. We can insert the new item into tuple

Correct Answer: B) False.

5. IN WHICH YEAR WAS THE PYTHON PROGRAMMING LANGUAGE DEVELOPED?

Correct Answer: D) 1989.

6. Which of the following is the correct way to declare a variable and assign an integer value in Python?

Correct Answer: C) X = 10.

7. Identify the DDL commands

Correct Answer: C) Create, alter, drop, trucate, rename.

8. What is the correct syntax for defining a class named 'Vehicle'?

Correct Answer: C) Class Vehicle:.

9. Which symbol is used to create a single line comment in Python?

Correct Answer: B) #.

10. What is the use of the 'import' statement?

Correct Answer: C) To include external modules or libraries in a program.

11. What are the different types of conditional statements in Python?

Correct Answer: D) If, elif, else.

12. What is the outupt of the following code:m=[23, 11, 6, 7, 8, 9, 21]print(m[2:20:2])

Correct Answer: B) [6, 8, 21].

13. What does the command '"hello" + "world"' do?

Correct Answer: C) Concatenates the strings.

14. The purpose of bg in Tkinter widget is to .....

Correct Answer: A) To change the background of widget.

15. What will be the output of above Python code?str1="6/4"print("str1")

Correct Answer: D) Str1.

16. It is possible to draw a circle directly in Tkinter canvas?

Correct Answer: C) No(but possible by oval).

17. What is the purpose of a function in Python?

Correct Answer: A) The purpose of a function in Python is to encapsulate a set of instructions that can be reused and called multiple times within a program.

18. Which library is used to connect python with MySQL? Write an import statement

Correct Answer: D) Import mysql.connector().

19. Which of the following is the output of the below Python code?[Note:Python 2.7.5 and above]mylist=['a', 'aa', 'aaa', 'b', 'bb', 'bbb']print(mylist[int(-1/2)])

Correct Answer: D) A.

20. Which of the following is a benefit of Python's broad standard library?

Correct Answer: A) It is very portable and cross-platform compatible.

21. Data Frames is

Correct Answer: B) Two Dimensional.

22. What is the output of the following program?L1 = [1, 2, 3, 4]L2 = L1L3 = L1.copy()L4 = L3L1[0] = [5]print(L1, L2, L3, L4)

Correct Answer: B) [[5], 2, 3, 4] [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4].

23. Screen inside another screen is possible by creating .....

Correct Answer: D) Frames.

24. ..... method is used to draw a line in canvas tkinter

Correct Answer: A) Canvas.create line().

25. Which method of cursor class is used to fetch records from the table

Correct Answer: A) Cur.fetchall().

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