If you want a subroutine U to have a formal parameter P that
is used to return a value to the actual parameter .

Which of the following definitions of U would you use to
ensure that the value is passed back
to the calling program
only if the processing of U ends normally and is not
terminated with a message statement ?
a) Form U changing P.
b) Form U using P.
c) Form U changing value(P).
d) Form U using value(P).
e) Form U using P local P.

Answer Posted / machenical

c) Form U changing value(P).

Is This Answer Correct ?    13 Yes 2 No



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