ISRO | ISRO CS 2007 | Question 15
Consider the following pseudo-code
x:=1;
i:=1;
while (x <= 1000)
begin
x:=2^x;
i:=i+1;
end;
What is the value of i at the end of the pseudo-code?
(A) 4
(B) 5
(C) 6
(D) 7
Answer: (B)
Explanation: Initialisation: x = 1, i = 1;
Loop: x i
21 2
22 3
24 4
216 5
After this condition becomes false.
So, i = 5, Option (B) is correct.
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Last Updated :
21 Jun, 2018
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