a2zinterviews

11.	What are the modifiers in C#?
	Abstract Sealed Virtual Const Event Extern Override Readonly Static New
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12.	What are the types of access modifiers in C#?
	Access modifiers in C# are : public protect private internal internal protect
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13.	What is boxing and unboxing?
	Implicit conversion of value type to reference type of a variable is known as BOXING, for example integer to object type conversion. Conversion of reference type variable back to value type is called as UnBoxing.
	Discuss Lakshmi Narayanan, said May 13,2014 Boxing and unboxing one can link between value-types and reference-types by allowing any value of a value-type to be converted to and from type object. Eg: int i = 1; object o = i; // boxing int j = (int) o; // unboxing Your Name Your Email-ID Your Answer

14.	What is object?
	An object is an instance of a class. An object is created by using operator new. A class that creates an object in memory will contain the information about the values and behaviours (or methods) of that specific object.
	Discuss Tony Martin, said July 17, 2018 Objects are the basic run-time entities in Object Oriented System. An Object is an entity that has state, behaviour and identity. There are many object around us. Eg. A computer mouse, is an object. It is considered an object with state and behaviour. Your Name Your Email-ID Your Answer

15.	Where are the types of arrays in C#?
	Single-Dimensional Multidimensional Jagged arrays.
	Discuss Tony Martin, said July 17, 2018 Multidimensional: Arrays can have more than one dimension. int[,] array = new int[4, 2]; int[, ,] array1 = new int[4, 2, 3]; Jagged arrays: Jagged Arrays in C#.NET. A jagged array is an array whose elements are arrays. The elements of a jagged array can be of different dimensions and sizes. A jagged array is sometimes called an "array of arrays." int[][] jaggedArray = new int[3][]; Your Name Your Email-ID Your Answer