Computers and Technology, 07.03.2020 03:45 bhadd4385
Jim uses the following table to store the test scores of six new students who recently joined his class. He wants to use a formula that will indicate whether the students have passed the test or not. The students can pass the test if they score more than 60. Which formula should Jim use? A. =IF(C3<60;"Pass";"Fail") B. IF(C3>60;"Pass";"Fail") C. =XOR(C3>60;"Pass";"Fail") D. =XOR(C4>60;"Pass") E. =AND(C4>60;"Pass";"Fail")
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Computers and Technology, 22.06.2019 19:10
10. when you create a pivottable, you need to specify where to find the data for the pivottable. is it true
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Computers and Technology, 23.06.2019 15:20
What does a bonus object do? a. subtracts lives b. keeps track of a player's health c. gives a player an advantage d. makes text appear
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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 18:10
Most information security incidents will occur because of select one: a. users who do not follow secure computing practices and procedures b. increases in hacker skills and capabilities c. poorly designed network protection software d. increasing sophistication of computer viruses and worms
Answers: 1
Jim uses the following table to store the test scores of six new students who recently joined his cl...
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