Compiler Design

1:

What are x and y in the following macro definition?
macro                            
  Add x, y
  Load y
  Mul x
  Store y
end macro

A.

variables

B.

identifiers

C.

actual parameters

D.

formal parameters

 

Answer : D

Explanation :

shadab khan said: (3:28pm on Wednesday 20th November 2013)
plz explain the reason....why x and y are formal parameters....
saritha said: (11:39pm on Sunday 25th March 2018)
Formal parameters are the identifiers used in a method to stand for the values that are passed into the method by a caller.

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Option: A

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