Answer:
This is normal as all processes need at least one input and at least one output
Explanation:
In a process, it is only necessary to have at least one input and one output. However, it is possible to have multiple inputs and a single output, or even have a single input and multiple outputs. Here is an example of a process with two inputs and a single output in c ++. Which is simply a sum:
#include <iostream>
int main()
{
// Variables.
int NumberA;
int NumberB;
int Sum;
//Requesting numbers.
std::cout<<"Introduce the first integer:\n"; std::cin>>NumberA;
std::cout<<"Introduce the second integer:\n"; std::cin>>NumberB;
//Sum
Sum=NumberA+NumberB;
std::cout<<"The sum is:"<<Sum<<::std::endl;
return 0;
}
A decision tree is a diagram or chart that people use to determine a course of action or show a statistical probability.
You would want to configure to show file extensions for a couple different reasons. First if you have a couple files and they are have the same name but one is say a PDF while the other is a DOCX file. Another reason, mainly for development, programming, graphic design, ect. you may need to know different extensions to determine the language a file is written in such as PHP, HTML, ect. or to know an image type such as jpg, png, gif, ect.