0:12:14 + Questão 7/10 - Custos de Operações no E-Commerce →
Considere que uma empresa de e-commerce tem uma receita bruta de R$ 40.000,00.
Para executar essas vendas, é preciso descontar os custos diretamente envolvidos como R$ 15.000 de materia prima, R$ 3.000 de frete e R$ 4.000,00 de
armazenamento. Então, o lucro bruto seria R$ 18.000,00
Considerando esta situação hipotética, a margem bruta da referida empresa fol de:
A 25%
B
33%
e
С
35%
D
42%
E
45%
e
20
So
útv M A
Ps

Once the data center routes to the destination server that hosts the website, what's the next step in the internet process? user’s browser renders html code from destination server into web page request goes through router/model and isp request routed to nameserver and datacenter

So im doing this school challenge and the teachers said whats the average text a student gets a day so i need to get about 20 in a day but dont know how can you guys 2163371293

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?