Question 6921 – UGC NET CS 2015 Dec – paper-3
April 14, 2024Question 10421 – Programming
April 14, 2024Programming
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Question 46
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Program PARAM (input, output);
var m, n : integer;
procedure P (var, x, y : integer);
var m : integer;
begin
m : = 1;
x : = y + 1
end;
procedure Q (x:integer; vary : integer);
begin
x:=y+1;
end;
begin
m:=0; P(m,m); write (m);
n:=0; Q(n*1,n); write (n)
end
The value of n, output by the program PARAM is:
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0, because n is the actual parameter corresponding to x in procedure Q.
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0, because n is the actual parameter to y in procedure Q.
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1, because n is the actual parameter corresponding to x in procedure Q.
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1, because n is the actual parameter corresponding to y in procedure Q.
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none of the above
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Question 46 Explanation:
0, because n is just passed to formal parameters of Q and no modification in global n.
Correct Answer: E
Question 46 Explanation:
0, because n is just passed to formal parameters of Q and no modification in global n.