Which of the following can be defined as the number of sub-trees of a node?

DSSSB TGT/PGT · 2018 · PGT Computer Science (Female) · 26 Jul 2018 · Shift 1 · Section II: subject

1. A.

   Forest

2. B.

   Terminal nodes

3. C.

   Degree

4. D.

   Level

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