If you need a function that does nothing, what would you use instead of XXX? (Select two answers)
def idler ( ):
XXX
Which of the following statements are true? (Select two answers)
Assuming that the snippet below has been executed successfully, which of the following expressions will evaluate to True? (Select two answers)
string = 'SKY' (:: -1)
string = string (-1)
What can you deduce from the following statement? (Select two answers)
str = open('file.txt', "rt")