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Question: Difference between value and reference type?

Answer: Value type - bool, byte, chat, decimal, double, enum , float, int, long, sbyte, short, strut, uint, ulong, ushort
Value types are stored in the Stack.

Reference type - class, delegate, interface, object, string
Reference types are stored in the Heap



Category C# Interview Questions & Answers - Exam Mode / Learning Mode
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Question: Difference between value and reference type?
Answer:

Value type - bool, byte, chat, decimal, double, enum , float, int, long, sbyte, short, strut, uint, ulong, ushort
Value types are stored in the Stack.

Reference type - class, delegate, interface, object, string
Reference types are stored in the Heap Source: CoolInterview.com


value types are those data type which size are fix.such as integer,float...
it is stored in stack.value type variables value can access directly from the stack.
some user defined Data type such as structure, enum are also value type.
Reference types are those data type which size are not fix.such as string,object...it use heap to store the address first variable value.
Source: CoolInterview.com

Answered by: Rajesh Kumar Ranjan | Date: 11/19/2009 | Contact Rajesh Kumar Ranjan Contact Rajesh Kumar Ranjan


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