To use the AutoCalculate area, select the range of cells containing the numbers for a calculation you want to verify and then press and hold or double-click the AutoCalculate area to display the Customize Status Bar shortcut menu.A) True
B) False

Answer:

(D) A chart listing results of a scientific study about ultra violent radiation.

Explanation:

Visual is something that an individual can see with his/her two eyes. Where as ultraviolet Ultraviolet is electromagnetic emission with a wavelength from 10 nm to 400 nm, lower than that of apparent light but greater than X-rays. UV radiation is already in sunlight composing about 10% of the entire light amount of the Sun.

There are two methods of file compression: lossless and lossy compression. Lossless compression preserves all data but has a lower compression ratio, while lossy compression achieves higher compression ratios but introduces some loss of quality.

In digital media, there are two main methods of file compression: lossless compression and lossy compression.

Lossless compression is a method that reduces the file size without any loss of data. It works by removing redundant or unnecessary data from the file.

One advantage of lossless compression is that the original file can be perfectly reconstructed from the compressed file, which is beneficial when the integrity of the data is important.

However, a disadvantage is that the compression ratio is typically lower than that of lossy compression.

Lossy compression, on the other hand, allows for higher compression ratios by removing both redundant and non-essential data.

This results in a smaller file size but at the cost of some loss of quality. One advantage of lossy compression is that it can achieve much higher compression ratios, making it suitable for multimedia files.

However, a drawback is that the decompressed file will not be identical to the original.

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Answer:

The program to this question can be given as:

Program:

#include <iostream>//header file.

using namespace std; //using namespace

int main() //main function.

{

int value=28, x=1; //define variable.

cout<<"divisors of "<< value <<":"; //print value.

while (x <= value) //loop

{

if ((value % x) ==0) //if block

cout<<" "<<x; //print value

x++; //increment value.

}

return 0;

}

Output:

divisors of 28: 1 2 4 7 14 28

Explanation:

The description of the above c++ program can be given as:

• In this program firstly we include a header file. Then we define a main method. In this method we define a variables that is "value and x" and assign a value that is "28 and 1".
• The variable "x" is used to calculate the value of divisors and print its values and then we print the value variable value.
• Then we define a while loop. It is an entry control loop in this loop, we check the condition that the variable x is less than equal to value. In this loop, we use a conditional statement.
• In the if block we define condition that is variable value modular variable x is equal to 0. if this condition is true it will print the value and increment value of variable x. When variable x is greater than and equal to value variable it will terminate the loop and print the value.

So, the output of this program is "1 2 4 7 14 28".