Questions
13 of 18
1How does a Priority Queue handle ties in priority? (Stability)
2What is the difference between a Blocking Queue and a Non-Blocking Queue?
3Explain Monotonic Stack. What problems does it solve?
4What are some real-world applications of Queues? (Task scheduling, Printer spooling)
5What are some real-world applications of Stacks? (Undo/Redo, Browser History)
6How do you check for balanced parentheses using a Stack?
7How do you evaluate a postfix expression using a Stack?
8How does a Call Stack work in programming?
9How do you implement a Queue using two Stacks?
10How do you implement a Stack using two Queues?
11What is a Circular Queue? Why is it needed?
12What is a Priority Queue? How is it different from a normal Queue?
13What is a Deque (Double-Ended Queue)?
14What is a Stack? Explain LIFO.
15What is a Queue? Explain FIFO.
16What are the basic operations of a Queue? (Enqueue, Dequeue)
17What are the basic operations of a Stack? (Push, Pop, Peek)
18How do you implement a Min Stack (tracking minimum in O(1))?
