Data Types Quiz

What does the acronym FIFO stand for in data structures?

• First In, First Out

• First In, Fast Out

• Fast In, First Out

• First In, Few Out

Which data structure operates on the FIFO principle?

• Stack

• Queue

• Array

• Linked List

What does the acronym LIFO stand for in data structures?

• Last In, First Out

• Last In, Fast Out

• Last In, Few Out

• Last In, First On

Which data structure operates on the LIFO principle?

• Queue

• Stack

• Tree

• Graph

In a stack, which operation is used to add an element?

• Enqueue

• Dequeue

• Push

• Pop

In a queue, which operation is used to remove an element?

• Enqueue

• Dequeue

• Push

• Pop

Which of the following is an example of a FIFO data structure?

• Call stack

• Printer queue

• Browser history

• Undo feature in text editor

Which of the following is an example of a LIFO data structure?

• Task scheduling

• Customer service line

• Browser history

• Playlist in a music player

In a stack, which operation is used to remove an element?

• Enqueue

• Dequeue

• Push

• Pop

In a queue, which operation is used to add an element?

• Enqueue

• Dequeue

• Push

• Pop