Your computer running windows 10 is doing some very strange things with operating system you are fairly certain it is not a hardware issue you need to try to get further insight into what is going on within the operating system which tool would be best suited for this

Aletter or menu command that starts an action when the user presses the designated letter and the alt key together is called what?

Larry sent an email to andy. andy didn't open larry's email but still understood what the message was. how did andy determine the message without opening the email?

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?