Mastering Python Control Flow

What is the output of the following code: if 5 > 3: print('A') else: print('B')?

• A

• 5

• B

• C

How do you correctly use an else if statement in Python?

• Use 'elseif' to chain multiple conditions together.

• Use 'if else' to handle multiple scenarios in one line.

• Use 'elif' to add additional conditions after an 'if' statement.

• Use 'else' to create a new block without conditions.

What will be the output of the following code: for i in range(3): print(i)?

• 1.5

• 0 1 2

• 3

• -1

Explain the difference between a for loop and a while loop in Python.

• A for loop is used for conditional execution, while a while loop is for fixed iterations.

• A for loop is used for iterating over a sequence, while a while loop continues until a condition is false.

• A for loop runs indefinitely, while a while loop stops after a fixed number of iterations.

• A for loop can only iterate over numbers, while a while loop can iterate over any data type.

What is the purpose of the 'continue' statement in a loop?

• To end the loop immediately and exit.

• To skip the current iteration of a loop and continue with the next one.

• To repeat the current iteration of a loop.

• To pause the loop for a specified time.

How can you manipulate a loop to skip the current iteration?

• Add a return statement inside the loop.

• Remove the loop entirely.

• Use the 'break' statement in the loop.

• Use the 'continue' statement in the loop.

What will be the output of the following code: my_list = [1, 2, 3]; for item in my_list: if item == 2: break; print(item)?

• 1

• 1, 2

• 3

• 2

How do you iterate over a dictionary in Python?

• for key in my_dict.keys():

• for key in my_dict: # to iterate over keys for value in my_dict.values(): # to iterate over values for key, value in my_dict.items(): # to iterate over key-value pairs

• for value in my_dict.items():

• for item in my_dict:

What is the result of using 'pass' in a loop?

• It raises an error during execution.

• It skips the entire loop and moves to the next one.

• It results in a no-operation for that iteration of the loop.

• It causes the loop to terminate immediately.

Write a Python code snippet that uses a while loop to count from 1 to 5.

• count = 1 while count <= 5: print(count) count += 1

• count = 1 for count in range(1, 6): print(count)

• count = 0 while count < 5: print(count) count += 1

• count = 1 while count < 5: print(count) count += 2