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2 years ago

Which example illustrates the idea of "collecting data"?

Computers and Technology

2 answers:

Gre4nikov [31]2 years ago

8 0

A mining all product reviews from an online store for further processing

ivolga24 [154]2 years ago

5 0

Answer:

A. mining all product reviews from an online store for further processing.

Explanation:

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For a new version of processor, suppose the capacitive load remains, how much more energy will the processor consume if we incre

xxMikexx [17]

Answer:

72.80 % more energy will be consumed.

Explanation:

First of all, let us have a look at the formula of energy for a processor.

$E = CV^2f$

Where, $E$ is the energy

$C$ is the capacitance

$V$ is the voltage and

$f$ is the clock rate.

Let $E_1$ be the energy of older processor.

$C_1$ be the capacitance of older processor.

$V_1$ be the voltage of older processor

$f_1$ be the capacitance of older processor

So, $E_1 = C_1V_1^2f_1$ ....... (1)

and

Let $E_2$ be the energy of newer processor.

$C_2$ be the capacitance of newer processor.

$V_2$ be the voltage of newer processor

$f_2$ be the capacitance of newer processor

$E_2 = C_2V_2^2f_2$ ....... (2)

Dividing equation (2) with equation (1):

$\dfrac{E_2}{E_1} = \dfrac{C_2V_2^2f_2}{C_1V_1^2f_1}$

As per given statement:

$C_1=C_2$

$V_2=1.2\times V_1$

$f_2=1.2\times f_1$

Putting the values above:

$\dfrac{E_2}{E_1} = \dfrac{C_1\times (1.2V_1)^2\times 1.2f_1}{C_1V_1^2f_1}\\\Rightarrow \dfrac{E_2}{E_1} = \dfrac{(1.2)^2\times 1.2}{1}\\\Rightarrow \dfrac{E_2}{E_1} = 1.728\\\Rightarrow \bold{E_2 = 1.728 \times E_1}$

Energy consumed by newer processor is <em>1.728 </em>times the energy consumed by older processor.

<em>72.80 %</em> more energy will be consumed by the newer processor.

4 0

2 years ago

Given the char variable c, write an expression that is true if and only if the value of c is not the space character .

saw5 [17]

If( c != ' ' )
/*Do something*/

6 0

3 years ago

Henry is sent to work with a customer at the company’s satellite branch in another town. During his visit, he notices that most

Dmitriy789 [7]

Answer:

Correct option is B: Train the employees on why these issues are security concerns

Explanation:

When employees do not follow corporate guidelines regarding information systems and security, it is the duty of organizations to ensure that every employee knows the importance of following these guidelines due to the security risk the company might face. Hence, it is Henry's duty to ensure that he trains the employees on why their not following guidelines and looking at their personal emails are security concerns. This way he is sure that the employees are aware of the risks and any further breach in policy from them would require consequences.

7 0

3 years ago

James is planning to expand his DTP business. He has most of the basic DTP hardware and software components, but now he wants to

Nezavi [6.7K]

QuarkXPress is the correct answer

3 0

3 years ago

Read 2 more answers

To estimate the percentage of defects in a recent manufacturing batch, a quality control manager at Sony selects every 14th mus

sukhopar [10]

Answer:C. Systematic Sampling

Explanation:

Systematic sampling is a type of probability sampling method in which sample members from a larger population are selected according to a random starting point but with a fixed, periodic interval. This interval, called the sampling interval, is calculated by dividing the population size by the desired sample size.

Systematic sampling involves selecting items from an ordered population using a skip or sampling interval. The use of systematic sampling is more appropriate compared to simple random sampling when a project's budget is tight and requires simplicity in execution and understanding the results of a study.

8 0

3 years ago