MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -This type of searching algorithm is used to find the position of a specific value contained in a sorted array. The binary search algorithm works on the principle of divide and conquer and it is considered the best searching algorithm because it’s faster to run.

Detailed explanation-2: -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.

Detailed explanation-3: -The main advantage of using binary search is that it does not scan each element in the list. Instead of scanning each element, it performs the searching to the half of the list. So, the binary search takes less time to search an element as compared to a linear search.

Detailed explanation-4: -Implementation of a Binary Search The most significant difference between the two methods is the Recursive Method has an O(logN) space complexity, while the Iterative Method uses O(1). So, although the recursive version is easier to implement, the iterative approach is more efficient.

Detailed explanation-5: -Applications of Binary Search This algorithm is used to search element in a given sorted array with more efficiency. It could also be used for few other additional operations like-to find the smallest element in the array or to find the largest element in the array.