Question 1: What is the output of the following code?

print('12' + '34')

a) 46

b) 1234

c) 56

d) ’12’ ’34’

Question 2: Which of the following is not a Python data type?

a) list

b) tuple

c) array

d) dictionary

Question 3: Which Python keyword is used to define a function?

a) func

b) define

c) def

d) function

Question 4: What is the output of the following code?

print(bool(0))

a) 0

b) False

c) True

d) None

Question 5: What is the purpose of the `pass` statement in Python?

a) To pass a value to a function

b) To create an empty code block

c) To exit a loop

d) To throw an exception

Question 6: Write a Python program to find the length of the string without using built-in functions.

Question 7: Write a Python program to create a dictionary from two lists, where one list contains keys and the other contains values.

Question 8: What is a lambda function in Python? Give an example.

Question 9: Write a Python program to find the maximum number in a list without using built-in functions.

Question 10: Explain the use of `break` statement in Python loops with an example.

Question 11: Write a Python function that takes a string as an argument and returns the reversed string.

Question 12: Write a Python program to perform linear search on a list of numbers.

Question 13: Explain the concept of default arguments in Python functions with an example.

Question 14: Write a Python program to merge two dictionaries.

Question 15: Write a Python program to find the sum of all elements in a list using recursion.

Question 16: Write a Python program to create a simple class named ‘Student’ with attributes ‘name’ and ‘marks’. Also, write methods to set data and display data.

Question 17: Write a Python program to implement a queue using collections.deque.

Question 18: Write a Python program to find the second largest number in a list.

Question 19: Write a Python program to implement a simple stack with push and pop operations.

Question 20: Write a Python program that reads a CSV file and prints the content as a list of dictionaries.

Question 21: Write a Python program that simulates a simple ATM machine. The machine should have accounts with PINs, balances, and should be able to handle deposits, withdrawals, and balance inquiries.