RAM Interview Question:

Random Access Memory interview questions part 3:

Submitted by: Murtaza

21. What are the various capacities in which a RAM is available?
22. How can a DDR1 ram be identified from a DDR2 ram module physically?
23. Explain the basic concepts and hierarchy of memory?
24. Why is RAM also known as volatile memory?
25. State the differences between DDR1, 2 and 3.
26. What is SDRAM?
27. What is RDRAM?
28. What is feRAM?
29. What is ECC in reference to ram?
30. How does ECC works?
Submitted by: Murtaza