Basic Flashcards

What is the correct file extension for Python files?

Answer: .py

Python files have the extension .py

Which of the following is a correct syntax to output "Hello World" in Python?

Answer: print("Hello World")

In Python, the print function is used to output text to the console.

Which data type is used to store text in Python?

Answer: str

The str data type is used to store text in Python

How do you start a comment in Python?

Answer: B) #

In Python, comments are started with the # symbol.

Which of the following is a valid variable name in Python?

Answer: variable_ name

Variable names in Python must start with a letter or underscore and cannot contain spaces or hyphens.

What is the output of the following code?

Answer: 8

The ** operator in Python is used for exponentiation. 2 ** 3 equals 8.

Which of the following is used to define a function in Python?

Answer: def

The def keyword is used to define a function in Python.

What will be the output of the following code?

Answer: Hello World

The + operator concatenates strings in Python, and adding " " between x and y results in "Hello World".

Which of the following statements will correctly check if a variable a is equal to 10?

Answer: if a == 10:

The == operator is used to check equality, and the correct syntax for an if statement in Python ends with a colon.

How do you create a list in Python?

Answer: list = [1, 2, 3]

Lists in Python are created using square brackets, with elements separated by commas.

What does the following code print?

Answer: 12

The range(3) function generates numbers from 0 to 2, and the for loop prints each number in this range.