14
15
12 13
16
5
6
7
8
9 10 11
The mode that allow...
Computers and Technology, 23.11.2021 18:10, addisonrausch
14
15
12 13
16
5
6
7
8
9 10 11
The mode that allows the kernel to take care of low-level tasks that require unlimited access to the hardware is called
what?
Unprotected mode
Supervisor mode
Driver mode
Protected mode
NEXT QUESTION
ASK FOR HELP
TURN ITIN
Answers: 2
Computers and Technology, 23.06.2019 17:30, Annlee23
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 13:00, CarlosParker99
Think of a spreadsheet as a giant calculator spread of paper chart data collector
Answers: 2
Computers and Technology, 24.06.2019 15:30, jhony70
What type of forensic evidence was recovered during the bomb set off at the new mexico facility on the video that was similar to the evidence obtained at the boston bombings and how did the evidence allow the researchers to connect other pieces of evidence to the same bomb?
Answers: 2
History, 26.12.2019 13:31
Social Studies, 26.12.2019 13:31
Mathematics, 26.12.2019 13:31
Physics, 26.12.2019 13:31
English, 26.12.2019 13:31
Social Studies, 26.12.2019 13:31