What is the greatest common divisor (GCD) of 49, 7, and 0?

In an undirected graph, the sum of degrees of all vertices is

What is the time complexity of a binary search on a sorted array?

In a min-heap with n elements, the time complexity to find the 7th smallest element is:

What is the time complexity of the best case input for an insertion sort algorithm?

What is the asymptotic time complexity to add a node at the end of a singly linked list, if the pointer is initially pointing to the head of the list?

Which is the worst method of choosing a pivot element in the Quicksort algorithm?

You have to sort a list L consisting of a sorted list followed by a few random elements. Which of the following sorting methods would be most suitable for such a task?

What is a B-Tree?

In an unweighted, undirected connected graph, the shortest path from a node S to every other node is computed most efficiently, in terms of time complexity, by