Im going to go with D on this one but dont rely on my answer this is just a educated guess
<span>A real-time operating system is a very fast, relatively small os. it is designed to respond to hardware and program requests almost instantly.</span>
<span>To the computer f, this answer is because when reading the statement I assume that there is no type of connection and / or communication between the computer a and c; therefore to be profitable the computer c should return the package sending it back to computer f.</span>
Answer:
Swapping two numbers means exchange the values of two variables with each other.
Answer
calculator calc;
Explanation
An object is an instance of a class. And a class is what defines or describes the behavior or the state of the object of its type. When a class is defined no memory is allocated until when an object is created memory is allocated.