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GATE | GATE-CS-2001 | Question 44

Consider the following program pascal
Program P2 
    var n: int: 
     procedure W(var x: int) 
     begin 
         x=x+1; 
         print x;   
     end 

     procedure D 
     begin  
         var n: int; 
         n=3; 
         W(n);  
     end 
begin //beginP2 
  n=10; 
  D; 
end 
If the language has dynamic scoping and parameters are passed by reference, what will be printed by the program?

(A)

10

(B)

11

(C)

3

(D)

None of the above

Answer

Please comment below if you find anything wrong in the above post
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