Question
A code flow involves processing a stream of data where
elements are added to the front and removed from the front. Which type of linked list would provide the most straightforward and efficient implementation for these operations?Solution
For operations at the front (head) of the list, a singly linked list allows O(1) insertion and deletion by simply updating the head pointer. Doubly linked lists also offer this, but singly linked lists are simpler if backward traversal isn't needed.
Which algorithm finds Minimum Spanning Tree in a weighted graph by adding edges in increasing order?
The Master Theorem gives time complexity for recurrences of the form:
In hashing, what is a collision?
Which of the following properties must a problem exhibit to be solvable by a greedy algorithm?
A unique piece of information that is used in encryption.
Which of the following sorting algorithms is best for nearly sorted data?
Which algorithm returns a minimum spanning tree (MST) and uses a priority queue to select the next edge connected to the growing tree?
In a binary search tree (BST), what is true about the left child of a node?
What is the time complexity of inserting an element in a heap?
Depth-First Search (DFS) typically uses which data structure implicitly or explicitly?