What is the size of the given K-ary tree?

(a) 3

(b) 2

(c) 6

(d) 4

This interesting question is from K-ary Tree in portion Trees of Data Structures & Algorithms I

The question was asked in quiz.

What is the size of the given K-ary tree?

(a) 3

(b) 2

(c) 6

(d) 4

This interesting question is from K-ary Tree in portion Trees of Data Structures & Algorithms I

The question was asked in quiz.