"Root" in Linus is the the same as Administrator in Windows.
When you log into a system with identity "root" this means that you have administrative privileges (you are not simple user of the system and application). The risk is that as a "Root" you have the authority to make changes in the system and maybe harm the system if you don't know exactly what you are doing.
The central processing unit (CPU), also called a processor, is located inside the computer case on the motherboard. Hope it helps (:
Alright -
So, we're going to create an object of type Calculator, with no additional information (which would be passed in the form of parameters).
We would do this by saying:
<em>Calculator calc;
</em>
Hopefully, this helps you! =)
Answer: B) Shape is a base class, and circle and square are derived classes of Shape.
Explanation:
Shape is a base class because circle and squares are the shapes so these are the derived class of the shape, which is inherited by the shape like circle and square. As, the base class (shape) is the class which are derived from the other classes like circle and square and it facilitates other class which can simplified the code re-usability that is inherited from the base class. Base class is also known as parent class and the super class.
