Consider a system with an l1 cache, and paging-based virtual memory. the system doesn’t have a tlb. paging is implemented through 2-level hierarchical page tables. all page tables are always in the main memory. l1 cache access time: 2 ns l1 cache hit ratio: 97% memory access time: 30 ns page fault overhead: 100 ms page fault rate: 0.0005 what is the effective memory access time in this system? show your work. (the page fault overhead includes the final memory access time as well as the time needed to access and update the page tables/l1 cache, in addition to disk transfer time. assume that the page table entries are not stored in the l1-cache).

Which database model is best used for data warehouse and data mining

4. a1. vince owns a television repair shop that is insured undera commercial package policy. the policy includes thebuilding and personal property coverage form and thecauses-of-loss broad form. the declarations page indicatesthat coverage applies to both the building and the namedinsured's business property. explain whether or not thefollowing losses would be covered under his policy. a. a fire occurs on the premises, and the building isbadly damaged. b. a burglar steals some money and securities from anunlocked safe. c. a business computer is damaged by vandals whobreak into the shop after business hours. d. a tornado touches down near the store. several tel-evision sets of customers in the shop for repair aredamaged in the storm. til

In excel - calculate the actual increase/decrease from first quarter to the second quarter then subtract subtract first quarter value from second quarter total then divide result by first quarter value