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Core Java Interview Questions
Questions Answers Views Company eMail

What is Distributed Application and what is its usage?

 2 4423

Explain in detail about encapsulation with an example?

 4 9282

What is meant by event handling?

 2 5911

What is an exception?

 6 6344

What is meant by final class, methods and variables?

 3 7467

What is the difference between getCodeBase and getDocumentBase methods?

CS Business Services,

1 11035

explain the concept of inheritance with an example?

Polaris,

9 22804

Define interface?

MindCracker,

3 4458

What is files manifesting?

 1709

Explain method overloading and overriding?

 6 12967

What is meant by packages?

 4 9203

Explain the concept of polymorphism with examples?

Summation Tech,

6 11321

What is meant by serialisation and deserialisation?

 4 7442

What is static variable and static method?

Accenture, Prolific, Prolifics, TCS, TNH,

32 95517

Explain about vector, dictionary,hash table, property classes?

Patni,

1 8453

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Un-Answered Questions { Core Java }

How do you ensure that n threads can access n resources without deadlock?

795

What is method in java with example?

477

Garbage collection in java?

573

What is overloading and overriding in java?

646

What is a native method in java programming?

511




how can you catch multiple exceptions in java?

528

What is classes in java?

502

Give a brief description of java socket programming?

507

What is flag in python?

538

Can a private method of a superclass be declared within a subclass?

519

What is anagram number?

447

What is a linkedhashmap java?

537

how is final different from finally and finalize in java?

592

What are the different types of garbage collectors in java?

535

What is difference between call by value and call by reference?

487

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