Computer Programming Quiz

What is a variable in a computer program?

• A storage location with a name and a value

• A type of computer hardware

• A programming language

• A type of software

What does the assignment operator = do in Python?

• Compares two values

• Assigns a value to a variable

• Multiplies two numbers

• Divides two numbers

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

• 6pack

• can_volume

• can volume

• class

What is the data type of the value 3.14 in Python?

• int

• float

• str

• bool

Which of the following is a floating-point number?

• 42

• -3.14

• 0

• 100

What is the result of the expression 5 + 3 * 2 in Python?

• 16

• 11

• 13

• 10

What does the print function do in Python?

• Reads input from the user

• Displays output to the screen

• Saves data to a file

• Terminates the program

Which of the following is a string in Python?

• 123

• “Hello, World!”

What is the purpose of comments in a Python program?

• To execute code

• To provide information to the programmer

• To store data

• To define variables

Which of the following is a reserved word in Python?

• variable

• print

• if

• value