When a return statement is used in a function body, the execution of the function is stopped. If specified, a given value is returned to the function caller. For example, the following function returns the square of its argument, x , where x is a number. If the value is omitted, undefined is returned instead.
What is the use of a return statement in a function Mcq?
The return statement causes the function to stop executing and to return the value of its expression (if any) to the caller.
Do you always have to return something from a function?
NO, a function does not always have to have an explicit return statement. If the function doesn’t need to provide any results to the calling point, then the return is not needed.
What is the purpose of a return statement in a function?
A return statement ends the execution of a function, and returns control to the calling function. Execution resumes in the calling function at the point immediately following the call. A return statement can return a value to the calling function.
What is the difference between a function and a method Mcq?
Function — a set of instructions that perform a task. Method — a set of instructions that are associated with an object.
What is the purpose of a return statement in a function quizlet?
What is the purpose of the Return statement in a function? The Return statement specifies the value that the function returns to the part of the program that called the function. When the Return statement is executed, it causes the function to terminate and return the specified value.
What are the after triggers?
Explanation: The triggers run after an insert, update or delete on a table. They are not supported for views. … Explanation: AFTER TRIGGERS can be classified further into three types as: AFTER INSERT Trigger, AFTER UPDATE Trigger, AFTER DELETE Trigger.
What is called the functions with no return value?
Correct Option: A
Void functions does not return a value. Functions with no return value are sometimes called procedures.
|D||None of These|