Modify a data structure : Testing Search

In this video tutorial, the instructor demonstrates how to create a linked list and add nodes with various values. The tutorial covers methods for adding nodes to the head and tail of the list. It then explains how to search for specific values within the linked list, including handling cases where the value is not found. The video concludes with an introduction to an independent exercise where students will add a new method to the linked list, reinforcing their understanding of the concepts covered.

What is the first step in creating a linked list in the tutorial?

• Set up a new database

• Define a new class

• Create a new linked list

• Initialize a new array

Which method is used to add nodes to the beginning of the linked list?

• addToTail

• addToEnd

• addToMiddle

• addToHead

What value is successfully found when searching the linked list?

• 10

• 70

• 50

• 30

What is returned when searching for a non-existent value in the linked list?

• Null

• An error message

• The last node

• The first node

What is the purpose of the independent exercise introduced in the final section?

• To learn about arrays

• To practice adding a new method to the linked list

• To review the video content

• To prepare for a test