Do anyone know what is "?"

Question

Fill in the blanks to print the first element of the list, if it contains even number of elements.

list = [1, 2, 3, 4]
if ? (list) % 2 == 0:
print(list[0])

Answer 1

Looks like a quiz from python course.
Hint:
You can think about any list function to get the total number of elements in a list.

Btw, you can check the comments section if you can't understand any quizzes

Answer 2

Your code example is in Python
Python ternary operator isn't using ? or :

Answer 3

Module quiz?
Which module / chapter?
I don't remember this one.

Answer 4

? Is a ternary operator....it executes like this...

Variable= expression1 ? expression2 : expression 3

Or in layman terms-

If(expression1)
{
variable=expression2;
}
else
{
variable=expression3;
}

Here,expression1 is the condition to be evaluated.If the condition (expression1) is true then expression2 will be executed and if expression1 ks false then expression3 will be executed..