In the content of performance enhancement using parallelism, explain the terms available parallelism and utilized parallelism.
Explain the basic characteristic of flash ROM and its applications in main memory subsystem, 1/0 subsystem and mass storage subsystem. (5 marks)
Explain why LRU is considered the perfect replacement policy in cached memory performance.
Describe how antidependency is a problem in superscalar processing.
Write brief notes on the ASC and RISC philosophies of architecture.