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zhenek [66]
3 years ago
8

To keep a desktop computer or a server powered up when the electricity goes off in addition to protection against power fluctuat

ions, a(n) ____, which contains a built-in battery, can be used.
Computers and Technology
2 answers:
pickupchik [31]3 years ago
8 0

To keep a desktop computer or a server powered up when the electricity goes off in addition to protection against power fluctuations, an <u>uninterruptible power supply (UPS)</u>, which contains a built-in battery, can be used.

<u>Explanation</u>:

An uninterruptible power supply (UPS) is a device that allows a computer or server powered up for a short time, when the electricity goes off. UPS device also provides uninterrupted service during power fluctuation.

A battery is inbuilt in the UPS and provides power for few minutes to the computer to shut down it in a proper manner.

UPS is available at affordable cost and can be maintained at low cost compared to generators.

Studentka2010 [4]3 years ago
3 0

To keep a desktop computer or a server powered up when the electricity goes off in addition to protection against power fluctuations, an UPS, which contains a built-in battery, can be used.

<h3><u>Explanation:</u></h3>

An uninterruptible power supply (UPS) is a thing that enables a computer to continue working for at least a little time when the prime power source is dropped. UPS devices also shield from power breakers.

A UPS comprises a battery that "potencies in" when the machine senses a loss of potential from the primary source.  When all power drops out, any data in your computer's random access memory is eradicated. When power breakers transpire, a UPS prevents the surge so that it does not corrupt the computer.

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Given an alphanumeric string made up of digits and lower case ASCII characters only, find the sum of all the digit characters in
lara31 [8.8K]

Answer:

C++.

Explanation:

#include <iostream>

#include <string>

using namespace std;

////////////////////////////////////////////////////////////////////////////

int sumDigits(string alphanumeric) {

   if (alphanumeric.length() == 1) {

       if ((int(alphanumeric[0]) >= 48) && (int(alphanumeric[0]) <= 57)) {

           cout<<int(alphanumeric[0]) - 48<<endl;

           return (int(alphanumeric[0]) - 48);

       }

       else

           return 0;

   }

   else {

       if ((int(alphanumeric[0]) >= 48) && (int(alphanumeric[0]) <= 57)) {

           cout<<int(alphanumeric[0]) - 48<<endl;

           return int(alphanumeric[0]) - 48 + sumDigits(alphanumeric.substr(1, alphanumeric.length()-1));

       }

       else

           return 0 + sumDigits(alphanumeric.substr(1, alphanumeric.length()-1));

   }

}

////////////////////////////////////////////////////////////////////////////

int main() {

   cout<<"Sum: "<<sumDigits("ab1c2d3e54");

   return 0;

}

3 0
3 years ago
Apakah ada yang bisa menjelaskan potongan source code ini?
GarryVolchara [31]

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However, there are a couple of things wrong with this code:

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- It is unclear from the code if the array jawaban will overflow if kata1 and kata2 are large (it probably will)

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3 years ago
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7 0
3 years ago
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When you set up a worksheet, you should use cell references in formulas whenever possible, rather than ____ values.
vovangra [49]

Answer:

Constant

Explanation:

One of the flexibility of worksheet is using cell references to get the value of a cell, this will make the overall formula update itself when cell values are changed, but when using a constant to make computation the formula is not keeping track of the contents of the cells for any change and this will make it a fresh work to get a value based on changed values.

4 0
3 years ago
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zzz [600]

Explanation:

1. the intensities of each color beam

2. -

3. False

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hope it helps!

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