02. CDN :- Content Delivery Network
03. CSS :- Cascading Style Sheets
04. AJAX :- Asynchronous JavaScript And XML
05. URL :- Uniform Resource Locator
06. HTTP :- Hyper Text Transfer Protocol
07. HTTPS :- Hyper Text Transfer Protocol Secure
08. DNS :- Domain Name System
09. DNR :- Domain Name Resolution
10. SSL :- Secure Socket Layer
11. IDE :- Integrated Development Environment
12. GUI :- Graphical User Interface
13. GNU :- GNU's not Unix
14. CRUD :- CREATE, READ, UPDATE & DELETE.
15. CLI :- Command Line Interface
16. CLT :- Command Line Tools
17. URI :- Universal Resource Identifier
18. UTF-16
19. JSON :- JavaScript Object Notation
20. BOM :- Browser Object Model
21. DOM :- Document Structure Model
cross-site scripting (XSS)