The Gateway to Computer Science Excellence
First time here? Checkout the FAQ!
+2 votes

Consider the following statements:

  1. Depth-first search is used to traverse a rooted tree
  2. Pre-order, Post-order and Inorder are used to list the vertices of an ordered rooted tree.
  3. Huffman's algorithm is used to find an optimal binary tree with given weights
  4. Topological sorting provides a labelling such that the parents have larger labels than their children

Which one of the above statements is true?

  1. a and b
  2. c and d
  3. a, b, and c
  4. a, b, c, and d
asked in Algorithms by Veteran (96.1k points)
recategorized by | 794 views

1 Answer

+1 vote
Best answer
all statements are TRUE

answer D
answered by Boss (31.8k points)
selected by
Please explain the last statement.

Related questions

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true
49,541 questions
54,071 answers
70,978 users