Core Java Interview Questions
Questions Answers Views Company eMail

Explain all java features with real time examples

1196

write a code, we have two thread, one is printing even no and other print the odd no.

Global Logic,

1 1617

Is it possible to declare abstract class as final?What happens if we do so?

1 1239

placement papaers of spring computing technology

Spring Computing Technologies,

1014

Can I overload to string method

UHG,

958

write SQL command for table employee where print first name or last name start like "A" and who is working in domain(angular js,java,dotnet)

1 1483

I am a fresher and know core java, c languge, html, css etc if I am illegible for any job then send it on my email tatranakshay276@gmail.com

1060

what is heap memory?

Tavant Technologies, Zensar,

646

define polymorphism in java

618

Difference between process and thread?

HP,

589

What is the Scope of Static Variable?

Verifone,

718

Explain what do you mean by functional overloading in java?

Maveric, Verifone,

541

Can a static member function access member variable of an object?

Virtusa,

550

Difference between Linked list and Queue?

Virtusa,

594

Write an algorithm for quick sort?

Virtusa,

601


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Un-Answered Questions { Core Java }

Can we create object of inner class in java?

487


What is natural ordering in java?

510


What happens if we don’t override run method ?

554


Why does java not support pointers?

534


what is mutual exclusion? : Java thread

538






What is the final variable?

565


What is variable explain?

516


What will happen to the exception object after exception handling?

557


Which is easier netbeans or eclipse?

598


What is import java util arraylist?

641


How we create object in copy constructor?

630


What is polymorphism in java? What are the kinds of polymorphism?

559


Explain implementation and how is it different from conversion?

573


What is the exception hierarchy in java?

473


How to use Media tracker Class.

630