29.
What happens if a function in JavaScript does not have a "return" statement?
The function will automatically return the value "undefined".
The function will throw an error.
The function will continue executing without returning any value.
The function will return the value of the last expression evaluated.
Correct: A
If a function in JavaScript does not have a "return" statement, it will automatically return the value "undefined". This means that if you call the function and try to assign its result to a variable, that variable will hold the value "undefined". It is important to note that the function still executes and can perform other actions, but it does not explicitly return a value.