Answer: A) hello In Python, the if statement evaluates the truthiness of an expression. An empty string '' or an empty list [] would be considered "falsy," while any non-empty string, including a string containing only the digit '0' like '0', is considered "truthy."
"hello" because the zero is a string, so it's a non-null/"truthy" value. If the zero were an int, it would evaluate to False and then "world" would be printed.
It's A if you understand truthy and falsy values and in Python, any non empty string is a truthy value
'hello' is the result. The reason is because you are giving it nothing, so it is 0.
hello Because 0 here is a string not an integer so it's = True
Hello because in Python any non-empty string is true If "0" is non-empty string.
>>> if 0: ... print("hello!") ... else: ... print("world!") ... world! >>> if 1: ... print("hello!") ... else: ... print("world!") ... hello!
Why would you want to do anything like that? 🙄 I get the coding/mental exercise but that is more like an error statement than a real life application.
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