Class is user defined data type which is used to analyse what the entity is. It is basically a blueprint.
Object is the memory which is allocated for the given class. in other word it is the runtime entity of class.
Object is also known as instance of the class.
Default access modifier of class is Internal.
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Default access modifier of class members is private.
Constructor is the special type of method which is used to initialize the class member variable at the time of object creation.
There are two types of constructor and these are as follows:-
No static constructor further categorized into following type
If a class do not contain any constructor then default constructor will be called.
Constructor chaining is the process of calling a constructor from another constructor. When we call same class constructor we use this keyword and when we call base class constructor we use base keyword.
No. we cannot overload static constructor as static constructor is parameter less constructor.