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 (112k points)
recategorized by | 714 views

1 Answer

+1 vote
Best answer
all statements are TRUE

answer D
answered by Boss (35k points)
selected by
Please explain the last statement.

Related questions

0 votes
1 answer

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

44,240 questions
49,722 answers
65,837 users