Queues In Data Structures - Study Mode

[#1] What is the time complexity of the enqueue and dequeue operations in a queue implemented using a linked list?
Correct Answer

(A) O(1)

[#2] Which type of queue is suitable for implementing a queue with priority levels?
Correct Answer

(B) Priority Queue

[#3] What happens if you dequeue an element from a queue that is currently full?
Correct Answer

(D) An underflow error occurs

[#4] How can you determine if a queue is full when using a fixed-size array implementation?
Correct Answer

(C) By checking if the size equals the array size

[#5] What type of queue implementation would be best for implementing a scheduling algorithm?
Correct Answer

(A) Priority Queue