Rizk 2436 Graph/Stacks/Queues

Which data structure follows the First In, First Out (FIFO) principle?

How does recursion mimic the behavior of a stack?

Which operation removes and returns the top element of a stack?

Which algorithm is used to find the shortest path from a single source vertex to all other vertices in a weighted graph?

Which operation removes and returns the front element of a queue?

Which operation removes and returns the front element of a queue?

Which algorithm is used to find the MST in a graph by greedily selecting edges with the smallest weight?

Which operation adds an element to the top of a stack?

Which data structure follows the Last In, First Out (LIFO) principle?

Recursion and stacks are completely unrelated concepts.