Core Java Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java Interview Questions

Questions Answers Views Company eMail

what is life cycle of applet?

9 14173

how to pass the parameters to applets?

1 3706

what is meant by multicast?

1 3994

Tell me the Importent classes in net package?

1572

what is meant by serialization?

7 13861

static inner classes means..?

1 4020

Adapter classes?

3 6413

what is collatration?

2731

How java is platform independent?

College School Exams Tests, Infosys, TCS,

41 75146

why the primitive data type have classes?

4 7742

what is inner class?

HCL,

6 15394

why the abstract class has default constructor?

2 10278

can we declare private class in java file?

13 60814

what is meant by string pooling?

Oracle, Polaris, Tribal Fusion, Wipro,

12 36232

heavy components means what?

4 5708

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Un-Answered Questions { Core Java }

Can we call virtual funciton in a constructor ?

1761

What is the reflection?

551

Write a function to print Fibonacci series and Tribonacci series?

740

What is a jit compiler?

625

What is bubble sorting in java?

581

Does list allow duplicates in java?

503

How a string is stored in memory?

564

What is the difference between Java and C++?

602

What is this keyword used for?

676

Why put method is idempotent?

450

What is garbage collector?

608

What is the latest java version?

546

Is java programming easy?

526

What does += mean in java?

559

how to prepare for IT Officers Interview in Banks

1492

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