Python Testing

Function definitions in Python start with what keyword?

• def

• fun

• function

• define

A function parameter is a kind of variable accessible...

• within the function body
• outside the function body
• only by the main function
• in a separate file

Which two statements are true?

• The return keyword forces a function to restart its execution

• The return keyword may cause the function to return a value

• The return keyword forces the function's execution to terminate

• The return keyword can only appear once inside a function

What is the output of the following Python code?

tup = (1, ) + (1, )

tup = tup + tup

print(len(tup))

• 2

• 4

• 0

• the snippet causes an error

What is the output of the following code if the user enters "kangaroo" as their first prompt and 0 as their second?

• Error.Error.Error

• 4.0

• Do not divide by Zero!

• Wrong value.

What is the expected behaviour of the following snippet if the user enters 0?

value = input("Enter a value: ")

print(10 / value)

• The program will raise a ValueError exception

• The program will raise the ZeroDivisionError exception

• The program will raise the TypeError exception

• The program will output 0 to the console

What is the output of the following Python code?

list = [1, 2, 3, 4]

print(list[4])

• 4

• 1

• the snippet causes an IndexError

• None

What is the expected behaviour of the following snippet if the user enters a string?

value = input("Enter a value: ")

print(10 / int(value))

• The program will raise a ValueError exception

• The program will raise the ZeroDivisionError exception

• The program will raise the TypeError exception

• The program will output 0 to the console

What is the expected behaviour of the following snippet if the user enters a negative number?

value = input("Enter a value: ")

print(10 / int(value))

• The program will raise a ValueError exception

• The program will output a negative number to the console

• The program will raise the TypeError exception

• The program will output 0 to the console

What is the expected behaviour of the following snippet if the user enters a string?

value = input("Enter a value: ")

print(value.isnumeric())

• The program will raise a ValueError exception

• The program will output False to the console

• The program will raise the TypeError exception

• The program will output True to the console