(Assignment) Solve Questions

Write this all in a book in detail no short answers

1. What is an API
2. What is RAG ?
3. What is the difference between RAG and Agentic AI and Machine Learning
4. As a Student Where can i use RAG
5. (As a non techincal person) explain me how a rag works behind the scene.
6. What is a database?
7. How should i use AI for decision making? should i fully rely on AI for every tasks?
8. why AI makes mistakes? what is human in loop ?
9. What is frontend and backend? In a software why is backend needed ? why cant we do everything in frontend?
10. What is the difference between database and backend
11. (As a non tech person) Explain if i want to create a Project where i upload my notes how will frontend backend and db connect how will the AI chatgpt connnect using api .. explain me the flow if i want to create my own rag how will it work
12. (As a non tech person) Explain why i need to use a vector database over normal database ? what is normal database and how a vector database works . Give a simple example and explain