1. From a user's point of view the two most important characteristics of memory are capacity and 2. The three performance parameters for memory are: access time, transfer rate, and 3. The _rate is the rate at which data can be transferred into or out of a memory unit. 4. The cache consists of blocks called memory consists of peripheral storage devices, such as disk and tape. 6. Describe the differences between sequential access, direct access and random access? 7. How does the principle of locality relate to the use of multiple memory levels 8. What are the differences between direct mapping, associative mapping and set associative mapping? 9. What are the three fields of main memory associated with a direct mapped cache? 10. What are the two fields of main memory associated with an associative cache? 11. What is the difference between special locality and temporal locality? 12. What are the general strategies for using spacial locality and temporal locality