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Which of the following is a characteristic of a queue?

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Question: Which of the following is a characteristic of a queue?

Options:

  1. Elements are added at the front
  2. Elements are removed from the front
  3. Elements are accessed randomly
  4. Elements are sorted automatically

Correct Answer: Elements are removed from the front

Solution: 

In a queue, elements are added at the back and removed from the front, following the FIFO (First In First Out) principle.

Which of the following is a characteristic of a queue?

Practice Questions

Q1
Which of the following is a characteristic of a queue?
  1. Elements are added at the front
  2. Elements are removed from the front
  3. Elements are accessed randomly
  4. Elements are sorted automatically

Questions & Step-by-Step Solutions

Which of the following is a characteristic of a queue?
  • Step 1: Understand what a queue is. A queue is a collection of items where you can add and remove items.
  • Step 2: Learn how items are added to a queue. Items are added at the back of the queue.
  • Step 3: Learn how items are removed from a queue. Items are removed from the front of the queue.
  • Step 4: Remember the principle that describes this process. It is called FIFO, which stands for First In First Out.
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