The following image shows the “404 error” | Excelling Homework

Question 1:
The following image shows the “404 error” message that pops up when a web page does not upload for the link that SEU website visitors have clicked or typed. Why the SEU uses the number “404”, explain each digit. Suggest a better way/s of letting SEU website visitors know when a link to a page is not working.
Question 2:
In your own words, explain the concepts of Affective Computing and Emotional AI. Summarize the main solutions that are provided by Affectiva (www.affectiva.com).
Question 3:
What are the five key issues for a data gathering session. In your own words, briefly explain each issue.
Question 4:
List Seven of types of Interfaces. In your own words, explain four of them.

Books
Joseph S. Valacich and Joey F. George, Modern Systems Analysis and Design, 9th Edition, ISBN 978-0-13-517275-9, Pearson Education, 2020.
Recommended Textbook:
Bernd Bruegge and Allen H. Dutoit, “Object-Oriented Software Engineering, Using UML, Patterns, and Java”, 3rd ed., Prentice-Hall, 2010, ISBN-10: 0136066836.