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Refer to the following code:
function test (val) {
If (val === undefined) {
return ‘Undefined values!’ ;
}
if (val === null) {
return ‘Null value! ’;
}
return val;
}
Let x;
test(x);
What is returned by the function call on line 13?
- A . Undefined
B. Line 13 throws an error.
C. ‘Undefined values!’
D. ‘Null value!’
Suggested Answer: C
Posted : 08/02/2023 9:29 pm