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61.	Is C# is object oriented?
	YEs, C# is an OO langauge in the tradition of Java and C++.
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62.	What is the difference between Array and Arraylist?
	An array is a collection of the same type. The size of the array is fixed in its declaration. A linked list is similar to an array but it doesn’t have a limited size.
	Discuss Vivek, said Feb ,2014 An array is a collection of the same type. The size of the array is fixed in its declaration. Whereas a Arraylist is similar to an array but it doesn’t have a limited size. ArrayList dynamically resizes. As elements are added, it grows in capacity to accommodate them. It is most often used in older C# programs. It stores a collection of elements of type object. Casting is needed. Your Name Your Email-ID Your Answer

63.	What are the special operators in C#?
	C# supports the following special operators. is (relational operator) as (relational operator) typeof (type operator) sizeof (size operator) new (object creator) .dot (member access operator) checked (overflow checking) unchecked (prevention of overflow checking)
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64.	What is meant by operators in c#?
	An operator is a member that defines the meaning of applying a particular expression operator to instances of a class. Three kinds of operators can be defined: unary operators, binary operators, and conversion operators. All operators must be declared as public and static.
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65.	What is a parameterized type?
	A parameterized type is a type that is parameterized over another value or type.
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