Queues In Data Structures - Study Mode
[#36] What is the primary advantage of using a circular queue over a linear queue?
Correct Answer
(A) Better utilization of memory
[#37] What will happen if you try to dequeue from an empty queue?
Correct Answer
(A) An error is thrown
[#38] In a queue, how do you determine if the queue is full when using a fixed-size array?
Correct Answer
(C) By checking if the rear index is one less than the front index
[#39] What is the time complexity of the enqueue operation in a queue implemented using a linked list?
Correct Answer
(A) O(1)
[#40] How can you implement a deque (double-ended queue) using a linked list?
Correct Answer
(A) By using a doubly linked list