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 string array?

568

What are void pointers?

1 703

What is a programming object?

547

What is a string what operation can be performed out with the help of a string?

502

Where can I find jdk in my computer?

457

Which sorting algorithm is in place?

532

Is assembly language a low level language?

489

Is an integer an object?

511

What are the advantages of assembly language?

493

Why bytecode is called bytecode?

577

What is application tier?

522

What do you mean by byte code?

501

How many types of assembly languages are there?

516

What does business logic mean?

498

What is the difference between compiler and jvm?

542

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Un-Answered Questions { Core Java }

How do you compare arrays in java?

492

Can we create an object of private class?

540

What is collection api?

602

What is :: operator in java 8?

552

What is an example of a constant variable?

521

What is the difference between iterator and enumeration ?

506

What is a ?

744

Explain the importance of finalize() method.

558

Is array size fixed in java?

528

Can we override constructors?

535

explain different ways of using thread? : Java thread

565

How many bits is a word?

554

What is casting in java programming?

573

What is the method to declare member of a class static?

530

What is Mutex (Mutual Exclusion Object) ?

618

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