GATE Computer Science (CS) 2020 Solved Papers

PP(3, 4) = _____ PP function: Len = tob(b, arr) tob functions: i = 0 4 > 0, (with b = 4) if (4 % 2) False, so else gets executed So, arr[0] = 0, if t b = b/2 i = 1   2 > 0 (with b = 2) if (2 % 2) false So, else gets executed ⇒ arr [1] = 0, i = i + t b = b/2 i = 3 0 > 0 (with b = 0) false return I, returns ‘3’ to len, in PP function. In PP function: len = 3 For loop.

i = 0 ex = 3 × 3 = 9

i = 1 ex = 9 × 3 = 81

i = 2 tot = t * t * ex = 1 * 81 = 81