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Vilka [71]
2 years ago
14

Desktop computers have a(n) ________ unit, located within the system unit, that plugs into a standard wall outlet, converts AC t

o DC, and provides the power to drive all the system unit components. Group of answer choices battery bus miniDC power supply
Computers and Technology
1 answer:
GalinKa [24]2 years ago
6 0

Answer:

The answer is power supply

Explanation:

i build pcs

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3 years ago
A customer in a store is purchasing five items. Design a program that asks for the price of each item, and then displays the sub
kykrilka [37]
What language are you programming in? 

<span>If you are programming in C or C++, you could do something like this: </span>

<span>#include <iostream> </span>
<span>using namespace std; </span>

<span>int main(void) </span>
<span>{ </span>
<span>//declarations </span>
<span>double item1 = 0; </span>
<span>double item2 = 0; </span>
<span>double item3 = 0; </span>
<span>double item4 = 0; </span>
<span>double item5 = 0; </span>
<span>double subtotal = 0; </span>
<span>double total = 0; </span>
<span>double tax = 0; </span>

<span>//Enter Items </span>
<span>cout << "Please enter the price of item 1"; </span>
<span>cin >> item1; </span>

<span>cout << "Please enter the price of item 2"; </span>
<span>cin >> item2; </span>

<span>cout << "Please enter the price of item 3"; </span>
<span>cin >> item3; </span>

<span>cout << "Please enter the price of item 4"; </span>
<span>cin >> item4; </span>


<span>cout << "Please enter the price of item 5"; </span>
<span>cin >> item5; </span>


<span>//Compute subtotal </span>
<span>subtotal = (item1 + item2 + item3 + item4 + item5 + item6); </span>

<span>//Compute amount of tax </span>

<span>tax = subtotal * (.06); </span>

<span>//Compute total </span>

<span>total = subtotal + tax; </span>

<span>//Display subtotal, total, and amount of tax </span>

<span>cout < " The subtotal of the sale is: " << subtotal << endl; </span>
<span>cout < " The amount of sales tax is: " << tax << endl; </span>
<span>cout < " The total of the sale is: " << total << endl; </span>

<span>return 0; </span>

<span>}//end of function main </span>


<span>I know this is a very very basic C++ program but I hope it helps and good luck on your project!</span>
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Answer:

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