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Question 44

The figure below represents a Figure: an arrow points to a root node R; R has two arrows going down, one to a triangle (subtree) labelled A on the left and…

The figure below represents a Figure: an arrow points to a root node R; R has two arrows going down, one to a triangle (subtree) labelled A on the left and one to a triangle (subtree) labelled B on the right.
  1. ABinary tree
  2. BRecursive tree
  3. CInsert sort
  4. DUnitary tree
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Correct answer: (A) Binary tree

Explanation

The figure shows a root with a left subtree A and a right subtree B. This is the recursive definition of a binary tree.

From DSSSB TGT Computer Science Practice Set 4

This is question 44 of DSSSB TGT Computer Science Practice Set 4. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.