DSA Quiz 24.7.2024

Q1. A linear list of elements in which deletion can be done from one end (front) and insertion can take place only at the other end (rear) is known as _____________

• Tree

• Stack

• Queue

• Linked list

Q2. A queue follows __________

• Array

• Ordered array

• LIFO (Last In First Out) principle
  

• FIFO (First In First Out) principle

Q3. If the elements “A”, “B”, “C” and “D” are placed in a queue and are deleted one at a time, in what order will they be removed?

• ABDC

• DCAB

• DCBA

• ABCD

Q4. Which of the following is NOT a common operation in a queue data structure? 

• Enqueue 

• Dequeue 

• 
  Peek 

• Shuffle 

Q5. Types of Queue

• Linear and Circular

• Stack

• Array and List

• Ring Buffer