A error results when you use a syntactically correct statement but use the wrong one for the current context

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

Quick pl which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard

Acomputer has a two-level cache. suppose that 60% of the memory references hit on the first level cache, 35% hit on the second level, and 5% miss. the access times are 5 nsec, 15 nsec, and 60 nsec, respectively, where the times for the level 2 cache and memory start counting at the moment it is known that they are needed (e. g., a level 2 cache access does not even start until the level 1 cache miss occurs). what is the average access time?