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BigorU [14]
3 years ago
9

Help what is a computer made from (computer class question)!!

Computers and Technology
1 answer:
Genrish500 [490]3 years ago
8 0

You need a CPU (central processing unit), which is the so-called brain of the computer. It processes instructions given to it by software, such as your word processing or accounting programs. A computer also needs a place to store data. That's usually a magnetic hard drive.

<u><em>A CPU </em></u>

<u><em> </em></u>

<u><em>A Motherboard </em></u>

<u><em> </em></u>

<u><em>RAM </em></u>

<u><em> </em></u>

<u><em>A Storage device </em></u>

<u><em> </em></u>

<u><em>And a Power Supply </em></u>

<u><em> </em></u>

<u><em>If you're referring to the elements? </em></u>

<u><em> </em></u>

<u><em>Silicon, Gold, Silver, Copper, Aluminum(ium) Germanium, and perhaps various other elements.</em></u>

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George is only familiar with VGA connector for monitors. What should you tell him are the main differences between VGA and DVI c
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That a DVI connector looks different and that it support more monitors.

Explanation:

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3 years ago
A manufacturer of machine tools creates a spreadsheet of tools and the cost for those. The spreadsheet has four fields: name of
iragen [17]

The question above has multiple answers:


<span>1.       </span>Sort the data in the field "name of the tool" in ascending order alphabetically.

<span>2.       </span> Sort the data in the field “number of tools” in ascending order.

<span>3.       </span>Sort the data in ascending order of cost per tool.

<span>4.       </span>Sort the data in ascending order of total cost.

The answer is 3. Sort the data in ascending order of cost per tool


You can always make your spreadsheet work a bit more organized by sorting your data. In this case, what is required from the manufacturer of the tools is to sort the data so that someone else is able to find out which tool costs the most. Basically, the price of the tool which is the highest is required to be known. Therefore, the manufacturer of the tools should Sort the data in ascending order of cost per tool.






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3 years ago
NEED HELP PLEASE-
zysi [14]

Answer:i believe it is patents. i could be wrong

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3 years ago
Read 2 more answers
We will use linear interpolation in a C program to estimate the population of NJ between the years of the census, which takes pl
nikklg [1K]

Answer:

See explaination for program code

Explanation:

program code below:

#include<stdio.h>

int main()

{

//file pointer to read from the file

FILE *fptr;

//array to store the years

int years[50];

//array to store the population

float population[50];

int n = 0, j;

//variables for the linear interpolation formula

float x0,y0,x1,y1,xp,yp;

//opening the file

fptr = fopen("njpopulation.dat", "r");

if (fptr != NULL)

{

//reading data for the file

while(fscanf(fptr, "%d %f", &years[n], &population[n]) == 2)

n++;

//prompting the user

int year = -1;

printf("Enter the years for which the population is to be estimated. Enter 0 to stop.\n\n");

while(year != 0)

{

printf("Enter the year (1790 - 2010) : ");

scanf("%d", &year);

if (year >= 1790 && year <= 2010)

{

//calculating the estimation

xp = year;

for (j = 0; j < n; j++)

{

if (year == years[j])

{

//if the year is already in the table no nedd for calculation

yp = population[j];

}

else if (j != n - 1)

{

//finding the surrounding census years

if (year > years[j] && year < years[j + 1])

{

//point one

x0 = years[j];

y0 = population[j];

//point two

x1 = years[j + 1];

y1 = population[j + 1];

//interpolation formula

yp = y0 + ((y1-y0)/(x1-x0)) * (xp - x0);

}

}

}

printf("\nEstimated population for year %d : %.2f\n\n", year, yp);

}

else if (year != 0)

{

printf("\nInvalid chioce!!\n\n");

}

}

printf("\nAborting!!");

}

else

{

printf("File cannot be opened!!");

}

close(fptr);

return 0;

}

OUTPUT :

Enter the years for which the population is to be estimated. Enter 0 to stop.

Enter the year (1790 - 2010) : 1790

Estimated population for year 1790 : 184139.00

Enter the year (1790 - 2010) : 1855

Estimated population for year 1855 : 580795.00

Enter the year (1790 - 2010) : 2010

Estimated population for year 2010 : 8791894.00

Enter the year (1790 - 2010) : 4545

Invalid chioce!!

Enter the year (1790 - 2010) : 1992

Estimated population for year 1992 : 7867020.50

Enter the year (1790 - 2010) : 0

Aborting!!

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3 years ago
Which of the following statements are true?
Mamont248 [21]

Answer:

The answer is: c. Adding external CSS is a good practice for various reasons, including code organization.

Explanation:

External CSS improves maintainability in code.  

Internal CSS has precedence over external CSS, it means that internal will overwrite external CSS, but abuse of internal CSS  often makes hard to maintain HTML code on a large website.

Furthermore, it is much easier to modify one CSS(external) file that can impact multiple web pages than go into every HTML page and modify your styles per page. Many sites have hundred or more pages, go through each one wouldn't be productive.

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