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Computer Science Introduction to Data Structures Building a Linked List Recap: Linked List Operations

Carel Du Plessis
PLUS
Carel Du Plessis
Courses Plus Student 16,356 Points
Posted by Carel Du Plessis
Carel Du Plessis
Courses Plus Student 16,356 Points

Iterating over the nodes in a list is a process commonly called list _________?

I can't find the correct answer to the question.

resources i looked at

https://docs.oracle.com/cd/E13214_01/wli/docs102/bpguide/bpguideForEach.html

https://www.cs.cmu.edu/~adamchik/15-121/lectures/Linked%20Lists/linked%20lists.html

https://en.wikipedia.org/wiki/Linked_list#Circular_linked_list

and the video for "Implementing Search"

5 Answers

Steven Parker
Steven Parker
231,271 Points
Steven Parker
Steven Parker
231,271 Points

The best resource for most quiz answers will be the videos. The "Review Video" button in that question takes you right to the one on What Is a Linked List?. About 9 minutes into the video, the instructor says:

Since every node points to the next node, to find a particular node, we can go from one node to the next in a process called list traversal.

Ary de Oliveira
Ary de Oliveira
28,298 Points
Ary de Oliveira
Ary de Oliveira
28,298 Points

Way to go, Ary. You just earned the Building a Linked List badge! Building a Linked List.

Algoritmo

Ary de Oliveira
Ary de Oliveira
28,298 Points
Ary de Oliveira
Ary de Oliveira
28,298 Points 
Quiz Question 3 of 4

Please fill in the correct answer in each blank provided below.



Iterating over the nodes in a list is a process commonly called list traversal
Rohit Gopalan
Rohit Gopalan
81,945 Points
Rohit Gopalan
Rohit Gopalan
81,945 Points

I entered traversal as the answer but it is marked down as incorrect. Could someone please let me know why this is so?

Steven Parker
Steven Parker
231,271 Points
Steven Parker
Steven Parker
231,271 Points

That's odd — when I copy and paste that directly into the answer blank, I get "Well done! That's the correct answer."

Leroy Williams
Leroy Williams
3,100 Points

I think it is just an error on how they made it.

Carel Du Plessis
PLUS
Carel Du Plessis
Courses Plus Student 16,356 Points
Carel Du Plessis
Carel Du Plessis
Courses Plus Student 16,356 Points

that is strange because the Review Video button takes me to video called "Implementing Search" but the video I need to look at is called "What Is a Linked List?".

Steven Parker
Steven Parker
231,271 Points
Steven Parker
Steven Parker
231,271 Points

Odd, I just tried it a 2nd time, and both times the button took me to the correct video.