Python Logical Operators Quiz

Which of the following is not a logical operator in Python?

• A. and

• B. or

• C. not

• D. because

Which of the following conditions tell me to sleep if my alarm did not go off (alarm = False) and I’m tired (tired = True)?

• A. if alarm and tired: sleep

• B. if not alarm or tired: sleep

• C. if not alarm and tired: sleep

• D. if not alarm and not tired: sleep

Assume you are writing a program, and you have a boolean variable called b, defined like so: b = True. Pick the correct if statement to follow the code above. The if statement should be correct Python, and the body of the if statement should only run if b is True.

• A. if b: print("b is True!")

• B. if b: print("b is True!")

• C. if True: print(b)

• D. if True: print(b)

Which of the following programs will run but will not print anything?

• A. x = True if x: print("hi")

• B. if False: print("hi")

• C. x = False if x: print("hi") else: print("hello")

• D. if True:

Which of the following evaluates to the variable x rounded to two decimal places?

• round(x, 2)

• round(2, x)

• round(x), 2

• round(2), x

Which of the following values is rounded to 3 decimal places?

• 2.3

• 3.000

• 3.0001

• 3

What does this Python expression evaluate to? 100 != 100

• True

• False

• “True”

• “False”

Which of the following is not a comparison operator?

• <=

• !=

• ?

• >

How many possible values are there for a boolean variable?

• 1

• 2

• 3

• There is an infinite number of possibilities.