An individual object of a certain class. While a class is just the type definition, an actual usage of a class is called "instance". Each instance of a class can have different values for its instance variables
Brand computers usually has a concealed sector where installed the original operation system. Your so-called Instant Recovery is to pretty much erase everything you have in your computer(virus...
Java: In Java an instance refers to an object of a particular type. For example ArrayList lst = new ArrayList(); now lst is an instance of type ArrayList. You can create instances of all possible...