GATE | GATE-CS-2003 | Question 22
The usual Θ(n2) implementation of Insertion Sort to sort an array uses linear search to identify the position where an element is to be inserted into the already sorted part of the array. If, instead, we use binary search to identify the position, the worst case running time will
become Θ(n log n)
4) become Θ(n)
(A) remain Θ(n2)
(B) become Θ(n (log n)2)
(C) become Θ(n log n)
(D) become Θ(n)
Explanation: See Question 1 of https://www.geeksforgeeks.org/data-structures-and-algorithms-set-6/
Attention reader! Don’t stop learning now. Practice GATE exam well before the actual exam with the subject-wise and overall quizzes available in GATE Test Series Course.
Learn all GATE CS concepts with Free Live Classes on our youtube channel.