Question

under what circumstances do we use call by value parameters​

Answer 1

Answer:

The call by value method of passing arguments to a function copies the actual value of an argument into the formal parameter of the function. In this case, changes made to the parameter inside the function have no effect on the argument. By default, C programming uses call by value to pass arguments.

Answer 2

Answer:

✌❣HEYA DUDE ❣✌

A value parameter is a formal parameternaming a memory location that is set aside while the procedure is active, and into which the contents of an actual parameter will be copied at the time the procedure is called. The two copies of the information are decoupled (independent of one another).

The call by value method of passingarguments to a function copies the actual value of an argument into the formal parameter of the function. Inthis case, changes made to theparameter inside the function have no effect on the argument. By default, C programming uses call by value to pass arguments.

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