MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -With binary search, every wrong guess eliminates half the possibilities at once. A binary search algorithm starts in the middle of a sorted list and repeatedly eliminates half the list until either the desired value is found or all elements have been eliminated.

Detailed explanation-2: -Binary search follows the divide and conquer approach in which the list is divided into two halves, and the item is compared with the middle element of the list. If the match is found then, the location of the middle element is returned.

Detailed explanation-3: -In computer science, binary search, also known as half-interval search, logarithmic search, or binary chop, is a search algorithm that finds the position of a target value within a sorted array.

Detailed explanation-4: -With each comparison, a binary search eliminates approximately half of the items remaining in the search pool. A linear search always requires more comparisons than a binary search. A linear search may require fewer comparisons if the element being searched for is at the beginning of the search pool.

Detailed explanation-5: -Binary search is an efficient algorithm for finding an item from a sorted list of items. It works by repeatedly dividing in half the portion of the list that could contain the item, until you’ve narrowed down the possible locations to just one.