Computers and Technology, 06.08.2019 00:20 quayakaty
List all information for ‘each’ order item. include an item total, which can be calculated by multiplying the quantity and paideach columns. use a column alias for the calculated value to show the heading “item total” in the output.
Answers: 3
Computers and Technology, 22.06.2019 19:30, 710jonathan
The following is an excerpt from a slide presentation. today we will inverse operations solving equations using inverse operations solving inequalities using inverse operations from which part of the presentation does the slide most likely come from? a. introduction b. outline c. body d. conclusion
Answers: 1
Computers and Technology, 22.06.2019 23:30, ansonhunter8891
What are listed in the vertical columns across the top of the event editor? a. file names b. conditions c. check marks d. action types
Answers: 1
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
List all information for ‘each’ order item. include an item total, which can be calculated by multip...
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