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What is the main advantage of using a deque over a regular queue?

Practice Questions

Q1
What is the main advantage of using a deque over a regular queue?
  1. Faster access time
  2. Ability to add/remove from both ends
  3. Less memory usage
  4. Easier implementation

Questions & Step-by-Step Solutions

What is the main advantage of using a deque over a regular queue?
  • Step 1: Understand what a regular queue is. A regular queue allows you to add elements at the back and remove elements from the front.
  • Step 2: Learn what a deque is. A deque (double-ended queue) allows you to add and remove elements from both the front and the back.
  • Step 3: Compare the two. A regular queue is limited to adding at the back and removing from the front, while a deque gives you more options.
  • Step 4: Identify the main advantage. The main advantage of a deque is its flexibility, as you can manage elements from both ends.
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