Python_Ch7_User inputs and testing your code

What is the default return type of input()?

• Integer

• String

• Float

• List

Which function is used to take user input in Python?

• get()

• input()

• scan()

• read()

How can you convert the result of input() to an integer in Python?

• int(input())

• str(input())

• float(input())

• bool(input())

What does assert do in a test case?

• Prints a message

• Stores a variable

• Defines a loop

• Raises an error if a condition is false

1. What is a test case in unittest?

• 1. A method that tests a specific functionality

• 1. A class attribute

• 1. A loop over data

• 1. A function that processes input

How do you validate that input is not empty?

• if input == 0

• if input.isalpha()

• if input.isdigit()

• if input == ""

What is a unit test?

• A test of user input

• A test of the entire program

• A test of a specific function or method

• A test of a loop

What does strip() do to user input?

• Splits it into a list

• Checks if it’s numeric

• Removes leading/trailing whitespace

• Converts it to an integer

23. What is the output of this code if the user enters “abc”?

• 23. Invalid input
      

• 23. abc

• 23. None

• 23. Error

23. What does this test case check?

• 23. If add() loops correctly

• 23. If add() returns the correct sum

• 23. If add() handles strings

• 23. If add() raises an error