Understanding Input, Selection and Loops in Python

What does the input() function do in Python?

• It prints text to the screen.

• It receives input from the user.

• It saves data to a file.

• It creates a loop.

Which of the following is an example of output in Python?

• input("Enter your name: ")

• print("Hello, world!")

• len("cat")

• int("5")

Which of the following best describes a loop in Python?

• A way to store data

• A way to repeat a block of code multiple times

• A way to print output

• A way to define a function

What is the main purpose of statements such as if, elif, and else in Python?

• To store information

• To decide which code to run based on conditions

• To repeat code

• To receive input

Which of the following is the correct way to check the length of a string in Python?

• size("hello")

• count("hello")

• len("hello")

• length("hello")

What does the break statement do in a loop?

• It skips the current iteration.

• It ends the loop immediately.

• It starts the loop over.

• It prints a message.

Which of the following is an example of a while loop in Python?

while True:
    print("Hello")

• This is a for loop.

• This is a while loop.

• This is an if statement.

• This is a function.

How can you convert a string input to an integer in Python?

• str("5")

• int("5")

• float("5")

• input("5")

Which of the following is a selection statement in Python?

• print

• if

• input

• len

What does the following code do?

if len(word) < 3:
    print("Short")
elif len(word) < 7:
    print("Medium")
else:
    print("Long")

• It checks the number of words in a sentence.

• It checks the length of a string and prints a message based on its length.

• It prints the word backwards.

• It counts the number of vowels.