Python Logical Operators Quiz

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

• AND

• OR

• NOT

• 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)?

• if alarm and tired: sleep

• if not alarm or tired: sleep

• if not alarm and tired: sleep

• if not alarm and not tired: sleep

How would you round the number held in the variable pi to 3.14?

Why should you use round when you compare two numbers that have type float?

• If you don’t, Python will only compare the whole part and discard the decimal part.

• You don’t have to, but it’s good style. All of the comparisons will still work out the same way.

• Sometimes numbers can be rounded in unexpected ways based on how Python computes them. Therefore, it is best to use round in order to make sure both numbers are rounded the same way.

• You should always use round when you compare two numbers, even if they are of type int.

How many lines will this program print? while True: print("hi")

• 1 line

• 100 lines

• No lines at all

How many lines will this program print? x = 10 while x > 0: print(x) x = x - 3 Type the numeric response below.

• 4

• 3

• 5

• 6

Which of the following best describes the purpose of a for loop?

• A for loop is for doing something an indeterminate number of times.

• A for loop is doing something an infinite number of times.

• A for loop is for doing something a fixed number of times.

• A for loop is for doing something three times.

What is a loop in Python?

• A data type used to store multiple values

• A control structure used to repeat a block of code

• A function to handle exceptions

• A module for mathematical operations

Which of the following for loops would print the following numbers?

• for i in range(0, 5, 1): print(i)

• for i in range(1, 5, 1): print(i)

• for i in range(6): print(i)

• for i in range(5): print(i)

What are the main looping functions in Python?

• while loop

• sprial loop

• while looping

• for loop