Full form

1. Era=e-learning revolution for all

2. Ram= random access memory

3. Rom= read only memory

4. CD= compact discs

5. DVD=digital versatile disc

6. BD= blue ray discs

7.www= world wide web

8. ISP=internet service provider

9. DSL= digital subscriber line

10. HTTP =hyper text transfer protocol

11. HTML = hyper text markup language

12. CSS= cascading style sheets

13. PDF = portable document file

14. FTP = file transfer protocol

15. SFTP = secure file transfer protocol

16. GUI = graphical user interface

17. DBMS =data base management system

18. DTP= desktop publishing

19.CPU= central processing unit

20. ALU = ARITHMETIC LOGIC UNIT

21. GPU = GRAPHICS PROCESSING UNIT

22.USB = UNIVERSAL SERIAL BUS

23.HDMI= high definition multimedia

24.AC = alternating current

25. SSD = solid state drive