Answer: Click the System Preferences icon on the dock. In the first row, click Desktop & Screen Saver.
Explanation: When it comes to macOS versions, Mojave and High Sierra are very comparable. The two have a lot in common, unlike Mojave and the more recent Catalina.
More people adopt the technology during any period, leading to an increasing rate of adoption. So, yes
Dynamic random-access memory
by using switch case
switch(nextChoice){
case 0: cout<<"Rock"; break;
case 1: cout<<"Paper"; break;
case 2: cout<<"Scissors"; break;
default: cout<<"Unknown"; break;
}