Data Structures

Time: 00:00:00

0

Attempted

10

Not Attempted

0

Marked For Review

0

Attempted & Reviewed

Question 1 of 10

Find the number of degree 2 node in a binary tree which is having n leaf nodes.

Select Your Answer:

n - 1

2n - 1

n + 1

3n -1

none of these

Mark for Review

All Questions

Attempted

Not Attempted

Marked for Review

Attempted & Reviewed

Current