Question: Imagine a procedure called incr that takes two integer parameters and adds one to each.If the same variable is passed twice as arguments to the

Imagine a procedure called incr that takes two integer parameters and adds one to each.If the same variable is passed twice as arguments to the procedure, such as incr(i, i), and if the initial value of i is 0, what value will i have after the procedure is called using call-by-reference? And what about if copy/restore is used instead?

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