Search and Sort (Basics)

Which type of sort algorithm is this?

• Bubble
• Merge
• Insertion

What is the parent of the node with the value of 6

• 11

• 7

• 2

• 5

In Order traversal

• 40 20 50 10 30

• 40 50 20 30 10

• 10 20 30 40 50

• 50 40 20 30 10

Which figure below represent the binary tree of the following values: { 25, 18, 6, 12, 30, 27, 22, 32 }

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• 
• 
• 

What is a stack?

• A data structure that adds the last added data item.

• A data structure that increases data items first.

• Data structure that removes the last added data item first

• A data structure that multiplies data items

This data structure removes the first item and adds new ones to the end.

• A queue

• A stack

• Data

• A row

What is the root/head of this Binary Tree?

• 7

• 14

• 8

• 1

Which figure below represent the binary tree of the following values: { 25, 18, 6, 12, 30, 27, 22, 32 }

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• 
• 
• 

What is the root of a Binary Tree

• data structure similar to a graph, with no loops.

• an object in a graph also known as a vertex

• a join of relationship between nodes - also know as an arc

• the starting node in a rooted tree structure from which all other nodes branch off./

A Data Structure is:

• A C++ vector

• A way of organizing, storing and performing operations on data.

• A function in any programming language

• A sequence of steps to solve a problem.