typeOf(func()); in JavaScript ?

Question

function func(){
return 1;
}
type of func() is function.

function func(x){
return x;
}
type of func(1) is number.
type of func('a') is string.
.....

Answer 1

JS expects "typeof" ("typeOf" will get an error). By the way, the first one evaluates because of the parentheses and will be a number.

Do you have a question?

Answer 2

As you can see by your output, it's letting you know the typeof the object in question.

func() = a function
1 = a number
'a' = a string