Computers and Technology, 01.08.2019 02:20 SoccerHalo
Janet is a system administrator who is troubleshooting an issue with a dns server. she notices that the security logs have filled up and that they need to be cleared from the event viewer. she recalls this being a daily occurrence. what would best resolve this issue?
Answers: 1
Computers and Technology, 22.06.2019 10:30
Dave has to create animations for a game. which tool can dave use?
Answers: 3
Computers and Technology, 23.06.2019 17:30
When making changes to optimize part of a processor, it is often the case that speeding up one type of instruction comes at the cost of slowing down something else. for example, if we put in a complicated fast floating-point unit, that takes space, and something might have to be moved farther away from the middle to accommodate it, adding an extra cycle in delay to reach that unit. the basic amdahl's law equation does not take into account this trade-off. a. if the new fast floating-point unit speeds up floating-point operations by, on average, 2ă—, and floating-point operations take 20% of the original program's execution time, what is the overall speedup (ignoring the penalty to any other instructions)? b. now assume that speeding up the floating-point unit slowed down data cache accesses, resulting in a 1.5ă— slowdown (or 2/3 speedup). data cache accesses consume 10% of the execution time. what is the overall speedup now? c. after implementing the new floating-point operations, what percentage of execution time is spent on floating-point operations? what percentage is spent on data cache accesses?
Answers: 2
Computers and Technology, 24.06.2019 01:30
Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?
Answers: 1
Computers and Technology, 24.06.2019 10:30
This device directs network traffic. bridge hub nic repeater router switch
Answers: 3
Janet is a system administrator who is troubleshooting an issue with a dns server. she notices that...
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