What are some common queue implementations in programming?

What are some common queue implementations in programming?

Common queue implementations include linked lists, arrays, and circular buffers. Each has its own advantages.

Can you explain how a linked list queue works?

Sure! A linked list queue uses nodes where each node points to the next. It allows dynamic size and efficient enqueue/dequeue.

What about array-based queues? Are they efficient?

Array-based queues are efficient for fixed sizes but can waste space if not fully utilized. They also require resizing when full.

What is a circular buffer?

A circular buffer is a fixed-size buffer that wraps around when it reaches the end, allowing efficient use of space.

Which implementation is best for real-time applications?

For real-time applications, linked lists or circular buffers are often preferred due to their dynamic sizing and efficiency.