# 50+ Pairing Heap (Data Structure) MCQs with FREE PDF

We have the best collection of Pairing Heap (Data Structure) MCQs and answer with FREE PDF. These Pairing Heap (Data Structure) MCQs will help you to prepare for any competitive exams like: BCA, MCA, GATE, GRE, IES, PSC, UGC NET, DOEACC Exams at all levels – you just have to practice regularly.

## Pairing Heap (Data Structure) MCQs

#### 1. Which node contains a pointer to its parent?

a) root node

b) right most child

c) left most child

d) left sibling

a) merge

b) deletion

c) insertion

d) swapping

a) c

b) c+1

c) c-1

d) 1

a) binary heap

b) d-heap

c) treap

d) pairing heap

#### 5. Pairing heaps time complexity was inspired by that of?

a) splay tree

b) treap

c) red-black tree

d) avl tree

a) True

b) False

a) O(N)

b) O(log N)

c) O(N2)

d) O(M log N)

#### 8. Out of the following given options, which is the fastest algorithm?

a) fibonacci heap

b) pairing heap

c) d-ary heap

d) binary heap

a) O(N)

b) O(log N)

c) O(N2)

d) O(M log N)

#### 10. What is the reason for the efficiency of a pairing heap?

a) simplicity

b) time-efficient

c) space-efficient