Why do we need the system requirements for Adobe photoshop?

Design a GUI program to find the weighted average of four test scores. The four test scores and their respective weights are giv

Alexus [3.1K]

Answer:

I am writing partial code in c++ to calculate weighted average. The weighted average should be calculated based on multiplying the test score and its respective weight and finally add all the test score.

Explanation:

int arrtestscore[100];

int arrweight[100];

int n;

double weightedavg;

cout<<”Enter the number of test score for which weighted average needs to be calculated”;

cin>>n;

for(int x = 0; x <n;x++)

{

 cout<<”Enter test score :” + (x+1) ;

 cin>>arrtestscore[x];

 count<<”Enter the respective weight:”;

 cin>>arrweight[x];

}

for (int i=0; i<n;i++)

{

 weightedavg = weightedavg + (arrtestscore[i] * arrweight[i])

}

cout<<”weighted average = “ <<weightedavg; 

3 0

3 years ago

What is the purpose of the ISOWEEKNUM function? determines how many workdays are in a certain week determines how many workdays

ivanzaharov [21]

Answer:

It's D

Explanation:

5 0

3 years ago

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Consider the clipping of a line segment in two dimensions against a rectangular clipping window. Show that you require only the

Semmy [17]

Answer / Explanation:

Assuming we define the end points as ( x₁ , y₁) and (x₂ , y₂) and the rectangular window edge as ( Xmin ,Ymin and Xmax , Ymax)

The illustration of the above assumption is represented in the diagram below.

Now, suppose the line segment is between the points P₁ = ( x₁ , y₁) , and

P₂ = (x₂ , y₂).

We can then create a line recalling and using parametric form,

P(t) = ( 1 - t) P₁ + tP₂ , t ∈ {0 , 1 },

So, for the X axis, we have,

tₓ = P₁ₓ - x ÷ P₁ₓ - P₂ₓ

We need to note that at this point we need to know the minimum and maximum unclipped values for parameter t from each dimension.

Therefore,

- ( tmin , tmax ) = ( 0,1) means unclipped line

-tmin > tmax means completely clipped out line

– Some other range means partially clipped out line.

6 0

3 years ago

________ are used in input, processing, and output operations that can help create more efficient programs as the data can be pr

lapo4ka [179]

Functional requirements are used in input, processing, and output operations that can help create more efficient programs as the data can be processed many times without having to be input again.
The functional requirements define function/s of a system or its component. It describes what a software system should do.

8 0

3 years ago

Candy Kane Cosmetics (CKC) produces Leslie Perfume, which requires chemicals and labor. Two production processes are available:

Vilka [71]

Answer:

Divide the resources into three parts using the corresponding process 1, process 1, and process 2 formats to maximize the use of the resources.
Get the expected revenue by calculating the product of the total perfume in ounce and the price of an ounce of perfume.
Increase the advertisement hours of the product.
subtract the advert fee from the generated revenue to get the actual revenue.
subtract the cost of production from the actual revenue to get the actual profit.

Explanation:

The get maximum profit, all the resources must be exhausted in production. The labor is divided into a ratio of 1:1:2 ( which is 5000, 5000, 1000), while the chemical units are in the ratio of 2:2:3 (10000,10000,15000). This would produce in each individual processes; 15000, 15000 and 25000 oz, which is a total of 55000 oz of perfume.

The expected revenue is $275000. If 1000oz from the 55000oz of perfume is sold without advertisement, model Jenny's awareness of the perfume increases the demand by 200oz per hour, therefore, 24hours would field 4800oz demanded, which would only take 270 hours to distribute all remaining perfumes.

The cost of production would be $130000 for labor and chemical resources plus the advert cost of $27000 ( 270 hours by 100) which is a total cost of $157000. The actual profit is $118000 ( $275000 - $157000).

3 0

3 years ago