Python Review of Units 3 and 4

What is the result of the following expression in Python: `True and False`?

• True

• False

• None

• 1

Which of the following is a comparison operator in Python?

• `+`

• `==`

• `and`

• `#`

Which of the following is a logical operator in Python?

• `*`

• `or`

• `!=`

• `//`

What is the result of the expression `7 % 3` in Python?

• 1

• 2

• 3

• 4

What will be the output of the following code?

x = 3.14159

print(round(x, 2))

• 3.14

• 3.15

• 3.141

• 3.142

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

• 1variable

• variable_1

• variable-1

• variable 1

What is the result of the following expression: `not (True or False)`?

• True

• False

• None

• 0

What does the following Python code do?

# This is a comment

print("Hello, World!")

• Prints "This is a comment"

• "Hello, World!"

• Prints nothing

• Causes an error

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

• 10

• 25

• 7

• 20

Which of the following is a string operator in Python?

• `+`

• `*`

• `//`

• `and`