What is the purpose of RAM and ROM?

Related questions

1. What does Ftell return?
2. What is random read?
3. What is Sasd and DASD?
4. What is the need of file handling in C?
5. What is random access file in C?
6. What is sequential and random access memory?
7. Why is SRAM faster than DRAM?
8. How files are accessed randomly?
9. What is random write speed?
10. What is sequential access and direct access?

Tags

1. #memory
2. #processes
3. #booting
4. #powered
5. #comes
6. #available
7. #computer
8. #programs
9. #operating
10. #written
11. #electricity
12. #retain
13. #instructions
14. #requires
15. #running
16. #system