🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books

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

Quiz Instructions

Select an option to see the correct answer instantly.

1. Data Frame contains?

Correct Answer: A) Data of same Types.

2. Which of the follwoing looping statement(s) is/are invalid in Python

Correct Answer: E) Do-while.

3. What is the difference between '==' and 'is'?

Correct Answer: A) The '==' operator checks for value equality, while 'is' checks for identity.

4. How do you define a function that takes two parameters, 'fname' and 'lname'?

Correct Answer: C) Def my function(fname, lname).

5. In Python, what does the 'return' statement do in a function?

Correct Answer: D) Returns a value.

6. S1 = pd.series([11, 12, 13, 14])s2 = pd.series([11, 12, 13, 14], index=[1, 2, 3, 4])print(s1+s2) gives?

Correct Answer: C) Error.

7. What does 'len("hello")' return?

Correct Answer: B) 5.

8. Which of the following is the output of the below Python code?var1 = lambda var:var * 2ret = lambda var:var * 3result = 2result = var1(result)result = ret(result)result = var1(result)print(result)

Correct Answer: A) 24.

9. Which collection is ordered, changeable, and allows duplicate members?

Correct Answer: A) LIST.

10. How do you display output in Python using the print() function?

Correct Answer: C) Call the print() function followed by the content to display within parentheses.

11. Why is it important to follow proper naming conventions for variables and functions in Python?

Correct Answer: D) It is important to follow proper naming conventions for variables and functions in Python to ensure code readability, maintainability, and adherence to PEP 8 guidelines.

12. What is the primary use of the print command in Python?

Correct Answer: B) To display output to the console.

13. What happens to the text entered by the user when using the input() function in Python?

Correct Answer: C) It is returned as a string.

14. Patients visit hospital everyday. You want to count for the "new patients" for each day. Which one is not necessary?

Correct Answer: B) While loop.

15. Which of the following is the output of the instructions given below?mylist=[1, 5, 9, int('0')]print(sum(mylist))

Correct Answer: D) 15.

16. Find the output of the given Python program?print(list("abcd" .split(" )))

Correct Answer: B) ['a', 'b', 'c', 'd'].

17. What is the purpose of the 'else' statement in Python conditional statements?

Correct Answer: B) To execute a block of code when the condition in the 'if' statement is false.

18. Method used to bring data from a csv file into a DataFrame

Correct Answer: C) Read csv().

19. Which device is required for the Internet connection?

Correct Answer: B) Modem.

20. What is the output of the following Python code snippet? print(5 + 3 * 2)

Correct Answer: B) 11.

21. What will be the output of the following Python code snippet?not(10<20) and not(10>30)

Correct Answer: B) False.

22. The instructor wants to know the age of the persons with rank3. Help her to identify the correct set of statement/s from the given options:

Correct Answer: A) Print(df.loc['rank3']).

23. Which among these are the special operators in python

Correct Answer: C) Membership operator.

24. Select the reserved keyword in python-

Correct Answer: D) All of them.

25. How do you create a for loop in Python?

Correct Answer: C) For item in my list:.

🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books