if the memory capacity is 700 presently occupied by process is 690. then another process request space(40) how this situation handled in java.

4 Answers   Wipro,

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What is file class and what is its purpose?

1 Answers  

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Explain what is Marker interface?

0 Answers   BirlaSoft,

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What is import java util arraylist?

0 Answers  

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What is difference between final and finally in java?

0 Answers   Cyient,

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what really hapens when a object is created using new operator? 1.is it allocates memory to all variables and methods in the class with reference to that object?

3 Answers  

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What are packages and name a few?

4 Answers  

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What is pojo class in java?

0 Answers  

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What is multithreading and its advantages?

0 Answers  

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What will happen inside init() in servlet. my interviewer asked servlet lifecycle. i said "once servlet is loaded in to memory init() will be called which performs servlet initialization " . Again interview asked what values will be initialized . what is difference between init() and init(ServletConfig config).

2 Answers   Infinite Computer Solutions, TCS,

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we know that every java prog must follows OOPS Principles. Anybody can answer, HOW THE FOLLOWING PROGRAM FOLLOWS OOPS CONCEPTS i.e, Inheritance,Polymarphism,Encapsulation? class a{ public static void main(String args[]){ System.out.println("Hello World"); } }

3 Answers  

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How do you check whether the list is empty or not in java?

0 Answers  

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