Question 1: Which of the following is an immutable data type in Python?

a) List

b) Dictionary

c) String

d) None of the above

Question 2: How do you add an element at the end of a list in Python?

a) append()

b) extend()

c) add()

d) insert()

Question 3: What is the data type of (‘apple’,)?

a) Tuple

b) String

c) List

d) Set

Question 4: Which of the following can be used as a dictionary key?

a) List

b) Tuple

c) Dictionary

d) Set

Question 5: What is the output of the following code?

print("Hello {name}".format(name="World"))

a) Hello name

b) Hello {name}

c) Hello World

d) Error

Question 6: Write a Python statement to remove the element ‘apple’ from a set `fruits = {‘apple’, ‘banana’, ‘cherry’}`.

Question 7: Write a Python program to swap the values of two variables `a` and `b` without using a third variable.

Question 8: What is the difference between the `append()` and `extend()` methods of a list in Python?

Question 9: Write a program to iterate over a list using a for loop and print each element.

Question 10: Explain how to access elements from a dictionary in Python.

Question 11: Write a program to count the number of vowels in a string entered by the user.

Question 12: Write a Python program to find the factorial of a number using a recursive function.

Question 13: Explain the concept of slicing in Python with examples.

Question 14: Write a program in Python to find the sum of the series 1+1/2+1/3+…+1/n using a loop.

Question 15: Explain the difference between a shallow copy and a deep copy of a list in Python with examples.

Question 16: Write a Python program that takes a list of numbers from the user, and then prints the sum of all even numbers in the list.

Question 17: Write a Python program that asks the user for a string and prints the number of uppercase and lowercase letters in the string.

Question 18: Write a Python program to create a dictionary that contains the roll numbers (between 1 to 10) as keys and the corresponding student names as values.

Question 19: Write a program in Python to read a string and print the character which appears the maximum number of times along with the count.

Question 20: Write a Python program to implement a simple calculator that can add, subtract, multiply and divide, taking two numbers and the operator as input from the user.

Question 21: Write a Python program to simulate a library management system which will implement the following operations: 1. Add a book, 2. Issue a book, 3. Return a book, 4. View all books.