Capgemini | Pseudocode Questions | Question 7

Integer value, n 
Set value = 32, n = 1 
while(value greater than equal to n) 
  value = value >> 1 
end loop 
Print value

(A)

16

(B)

32

(C)

64

(D)

0

Answer: (D)
Explanation:

Firstly variables n and value are initialized, then n and value are assigned values 1 and 32 respectively. 
Now run a while loop will until the value becomes lesser than 1, in each iteration of the loop perform a right shift by 1(divide by 2) operation on the value variable. 

Thus the value changes in order 32, 16, 8, 4, 2, 1, 0 till here the value 0 is smaller than 1 
so the while loop terminates.

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