Core Java Interview Questions
Questions Answers Views Company eMail

How to sort an unsorted array in java?

582

What is the difference between arraylist and hashset in java?

491

What is class variable java?

562

What is a dynamic array java?

489

What is tochararray in java?

480

What does split function do in java?

506

How does linkedlist work in java?

489

How does sublist works in java?

487

What is arrays sort in java?

552

Are maps ordered java?

484

What is java english?

468

How do I get 64 bit java?

498

What is namespace in java?

520

How to sort an array from smallest to largest java?

517

How do you add an element to a hashset in java?

468


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Un-Answered Questions { Core Java }

Are arrays immutable in java?

520


How we can skip finally block of exception even if some exception occurs in the exception block in java?

497


Can a class have 2 constructors?

473


Can a final variable be manipulated in java?

511


When would you use a static class?

553






What are the features of junit?

575


What does snprintf return?

526


What is the byte order of byte buffer?

542


Explain about main() method in java ?

562


What is the benefit of using enum to declare a constant?

633


What is thread pool in java with example?

520


How do you escape sequences in java?

569


Explain the importance of thread scheduler in java?

579


What are instance variables?

583


Can we override the overloaded method?

538