Data Structures Using C++: Queue Introduction Quiz

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Questions and Answers

Queue is referred to as a LIFO structure (Last-In First-Out)

False (B)

In a queue, new data items are added at the front, or head, of the queue

False (B)

The main primitive operations of a queue are Insert(), Add(), and Remove()

False (B)

A queue is an ordered collection of items in which new data items are added at the end, or tail, of the queue while other data are removed from the front, or head, of the queue

<p>True (A)</p> Signup and view all the answers

Is_Full() reports whether the queue is empty

<p>False (B)</p> Signup and view all the answers

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Study Notes

Queue Data Structure

  • A queue is a data structure that follows the First-In, First-Out (FIFO) principle, meaning the first element added to the queue is the first one to be removed.
  • New elements are added to the rear (tail) of the queue.
  • Elements are removed from the front (head) of the queue.
  • The main operations of a queue are Insert(), Add(), and Remove().
  • Is_Full() function checks if the queue is full or not.

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