What is dynamic array in java?

0 Answers  

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What do you mean Abstraction in java?

0 Answers   Aspire, Infogain,

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What is a parameter in simple terms?

0 Answers  

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What is advantage of using threads?

2 Answers   BMC,

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What is difference between identifier and variable?

0 Answers  

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Why are the objects immutable in java?

0 Answers  

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abstract class Demo { public void show() { System.out.println("Hello I am In show method of Abstract class"); } } class Sample extends Demo { public void show() { super.show(); System.out.println("Hello I am In Sample "); } } public class Test { public static void main(String[] args) { //I WANT TO CALL THE METHOD OF BASE CLASS IT IS POSSIBLE OR NOT CAN WE USE SCOPE RESOLUTION OPERATOR TO CALL OR JAVA NOT SUPPORTED THAT :: OPERATORE } }

3 Answers  

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What is an object?s lock? Give name of object?s that have locks?

2 Answers  

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What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.

6 Answers   iFlex, Sapient,

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Distinguish between a predicate and a function?

0 Answers  

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What is the entry point in Java, and how is it written?

2 Answers  

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What is callablestatement? How you can call stored procedure to pass in parameter?

0 Answers  

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