Answer / rupak

Synchronize{}block is use to Synchronize the block of
statements.
synchronize() keyword is useful to synchronize an entire method.

What data type is string java?

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What is use of a abstract variable?

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Define how objects are stored in java?

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public class Base { public void myMethod(int a,intb) {} } // Uses myMethod and then hides it. public class DerivedOne extends Base { private void myMethod(int a,int b); } will this compile or not .yes or no. why

2 Answers  

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What are different types of references?

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How many JVMs can run on a single machine and what is the Just-In-Time(JIT) compiler?

0 Answers   Global Logic,

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Can a constructor be private and how are this() and super() method used with constructor?

0 Answers   Flextronics, Hexaware,

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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 deadlock in threads? with example

2 Answers   CTS, XOXO,

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hi am an engineering student and my next plan is for ms in either in us or australia i got my passport but i dont know anything bout visa can u give brief idea 1)How to get prepared for visa and 2)How to apply for top universities and 3)How to pay the fee and so on These all are basic questions plz give me a clear idea

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What is java basic concept?

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What is void in java?

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