Midterm revision for grade 6

What is a variable in Python?

• A variable in Python is a type of function.

• A variable in Python is a fixed value that cannot change.

• A variable in Python is a command used to execute code.

• A variable in Python is a named reference to a value stored in memory.

Which of the following is a valid data type in Python: int, float, or both?

• both

• list

• boolean

• string

How do you create a variable named 'age' and assign it the value 12?

• age = 12

• age := 12

• var age = '12'

• let age = 12;

How do you take input from a user in Python?

• Use the 'input()' function to take input from a user.

• Use the 'scan()' function to take input from a user.

• Use the 'get_input()' function to take input from a user.

• Use the 'read()' function to take input from a user.

What will be the output of print('Hello, ' + 'World!')?

• Hello, World

• Hello, 'World!'

• Hello, World!

• Hello World!

What is the purpose of the input() function in Python?

• To take input from the user.

• To output data to the user.

• To define a function in Python.

• To read files from the system.

What is an error in programming?

• An error in programming is a feature that enhances functionality.

• An error in programming is a successful execution of code.

• An error in programming is a mistake in the code that causes it to behave unexpectedly or fail.

• An error in programming is a type of programming language.

What is the output of print('5' + '5')?

• 55.0

• 55

• 10

• 55 + 0

aspects of computing device that you can't touch

the software that runs the hardware and software