What is difference between compatible and incompatible changes in serialization?

1 Answers   Synechron,

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What is the difference between overloading and overriding a function?

13 Answers   eG Innovations, Infosys, TCS,

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what is difference between type 4 driver and type 1 driver?

2 Answers   CMC, CTS, IBM, JK Technosoft, Napier Healthcare,

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solve this is my problem byte a=40,byte b=50 both add value is 90 this is with in range of byte... byte range is -128to 127.... why this pgm gives error like type mismatch.... package javapgms; public class byte1 { public static void main(String args[]) { byte a=40,b=50; byte c=a+b; System.out.println(c); } } note : dont use int k... a,b,c are in byte range... mind it..

2 Answers  

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what is difference between requestprocessor and request dispatcher?

2 Answers   Tech Mahindra,

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Can we override the private methods?

0 Answers  

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What is not object oriented programming?

0 Answers  

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Matrix multiplication only using OOP concepts .

0 Answers  

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What is a package in java? List down various advantages of packages.

0 Answers  

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What is string data type?

0 Answers  

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what is the main differene between synchronize() method and Synchronize{}block?

1 Answers   3i Infotech,

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Explain polymorphism citing an example.

0 Answers   Amazon,

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