Which of the following is not one of the four criteria for evaluating websites?

1. The precious metals needed to make computer chips, graphic cards, and transistors are found in only a small population of cou

dexar [7]

Answer:

it means that they can charge companies to come mine it making them more wealthy they can also upscale the materials needed to make it as they are the only countries that sell it so they have no one to compete with

3 0

2 years ago

A clock is reading 10:27:54.0 (hr:min:sec) when it is discovered to be 4 seconds fast. Explain why it is undesirable to set it b

lara31 [8.8K]

Answer:

(a)Applications Time Stamp Events

(b)S=0.5(W- $T_{skew}$ )+ $T_{skew}$ , where $T_{skew}$ ≤W≤ $T_{skew}$ +8.

Explanation:

Some applications assume that clocks always advance, so they could timestamp events under this assumption.

In our case we have the wrong timed clock, say W and the hardware clock H which is supposed to advance at a perfect rate.

We proceed to construct a software clock such that after 8 seconds we can replace the wrong timed clock with the software clock in good conditions.

Let us denote the software clock with S.

Then, S=c(W- $T_{skew}$ )+ $T_{skew}$ where:

$T_{skew}$ =The current Time(10:27:54) and;

c is to be found.

We already know that S= $T_{skew}$ +4 when W= $T_{skew}$ +8,

So:

S=c(W- $T_{skew}$ )+ $T_{skew}$

$T_{skew}$ +4=c( $T_{skew}$ +8- $T_{skew}$ )+ $T_{skew}$

4=8c

c=0.5

We obtain the formula

S=0.5(W- $T_{skew}$ )+ $T_{skew}$ , where $T_{skew}$ ≤W≤ $T_{skew}$ +8.

4 0

2 years ago

Widget Corp. wants to shift its list of inventory to a cloud so that its different branches can access it easily. The company ne

____ [38]

Answer:

The best cloud option for Widget Corp considering the cloud computing option should be cost-effective and should not expose mission-critical applications and data to the outside world.

Is a hybrid could.

Explanation:

The reasons behind this answer are that in the first place the cloud is not going to be fully managed by a third party, but also by the IT department of Widget Corp allowing it to control its security. Also, that the cloud can be adapted to public or mainstream sources, resources, and platforms. Making it very user friendly and lowering down specific knowledge to use it.

5 0

2 years ago

In three to four sentences, describe why CEOs (the chief executive officers, that is, the leaders of large companies) make very

mixer [17]

Well, CEOs are on the top of the food chain. It takes a lot of work and ambition to become one, and once they are one, <span>CEOs accept a huge amount of responsibility - that means having to take blame if things go wrong and </span><span>having more tasks to complete such as having to attend numerous meetings, make decisions. They are also on the board of directors.</span>

Assistants do not have to do as much, they likely won't have that much responsibility or experience, their tasks revolve around ensuring meetings are scheduled and performing other ad-hoc duties.

5 0

2 years ago

You decide to use a battery labeled “205 mAh 1S” with a total voltage of 3.7 V. What is the overall energy capacity of the batte

harkovskaia [24]

Answer: 0.7585Wh

Explanation:

Battery capacity = 205 mAH

Nominal Voltage (V) = 3.7

The overall energy capacity of the battery is measured in watt-hour. Which is the product of the battery capacity in Ampere-hour(AH) and the nominal voltage of the battery in volt (V)

205mAH = 205/1000 = 0.205AH

Therefore, energy capacity:

0.205AH × 3.7 V = 0.7585Wh

This gives us the amount of energy stored in the battery per hour.

Therefore, a battery with nominal voltage of 3.7V and current capacity of 205mAH has a maximum energy capacity of 0.8585Wh.

7 0

2 years ago