Which sorting algorithm has the best worst-case time complexity?

What data structure operates on a LIFO (Last-In, First-Out) principle?

Which tree traversal method visits the left subtree, then the root, then the right subtree?

What is the primary advantage of using a hash table?

Which graph traversal algorithm uses a queue?

Which searching algorithm requires the data to be sorted?

What is a collision in a hash table?

Which data structure is most suitable for implementing a priority queue?

What is the time complexity of accessing an element in a linked list?

Which algorithm is commonly used to find the shortest path in a weighted graph?