31. What is tCL timing?

32. What is tRCD timing?

33. What is tRP timing?

34. What is tRAS timing?

35. In a Ram description DDR 2 1066mhz "2.5-3-3-8" what do the numbers in quotes signify?

36. Explain the command rate in reference to RAM?

37. What is the tRC timing?

38. What is the tRTW/tRWT timing?

39. Explain the tRDA?

40. What is the limit of RAM capacity in a 32bit OS?