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DS (Data Structure) MCQ Quiz (Multiple Choice Questions And Answers)

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11. Pick out the linear data sturcture

  • Tree
  • Binary Tree
  • Graph
  • Queue

12. Pick the one which is not a queue

  • Priority queue
  • Circular queue
  • Single ended queue
  • None of the Above

13. Which is not the application of stack?

  • balancing symbols
  • line at ticket counter
  • evaluation of postfix expression
  • Both A and B

14. Functionality of the Following code is

public void function(Node node)
{
 if(size == 0)
  head = node;
 else
 {
  Node temp,cur;
  for(cur = head; (temp = cur.getNext())!=null; cur = temp);
  cur.setNext(node);
 }
 size++;
}
  • Deleting a node at the beginning of the list
  • Deleting a node at the ending of the list
  • Inserting a node at the end of the list
  • Both A and C

15. Following operation on the data structure

  • selection
  • deletion
  • creation
  • All of the Above