DAta Structure

Which of the following is an example of a linear structure?

• Tree

• Stack

• Heap

• Queue

What is the primary function of a stack?

• Dequeue

• Pop

• Push

• Enqueue

What is the main advantage of a linked list over arrays?

• Faster access time

• Better memory management

• Direct element access

• Easier insertion and deletion

Which data structure represents a 'waiting line'?

• Stack

• Tree

• Heap

• Queue

What is the purpose of a double-ended queue?

• Insert and delete at the front only

• Insert at the back and delete at the front

• Insert at the front and delete at the back

• Insert and delete at both ends

What is the classification of data structures based on levels/ranks?

• Linear Structures

• Hierarchical Structures

• Arrays

• Structures

Which of the following is an example of a self-referential structure?

• Stack

• Tree

• Linked List

• Queue

What is the main disadvantage of arrays compared to linked lists?

• Waste of memory

• Easier insertion and deletion

• Better memory management

• Faster access time

What is the purpose of a priority queue?

• Insert at the back and delete at the front

• Insert and delete at both ends

• Insert at the front and delete at the back

• Insert based on priority number

Which type of linked list allows insertions and deletions anywhere in the list?

• Circular Linked List

• Doubly Linked List

• Linear Linked List

• Doubly Circular Linked List