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 state does a thread enter when it terminates its processing? : Java thread

588

What is threaded programming and when is it used? : Java thread

524

what is the difference between the methods sleep() and wait()? : Java thread

501

what is thread? What are the high-level thread states? Or what are the states associated in the thread? : Java thread

486

how does multithreading take place on a computer with a single cpu? : Java thread

684

what are different ways in which a thread can enter the waiting state? : Java thread

484

how do I create a runnable with inheritance? : Java thread

501

which class is the wait() method defined in? : Java thread

515

what is daemon thread and which method is used to create the daemon thread? : Java thread

518

what invokes a threads run() method? : Java thread

563

what are synchronized methods and synchronized statements? : Java thread

571

describe synchronization in respect to multithreading? : Java thread

491

what is mutual exclusion? : Java thread

544

what is thread? : Java thread

547

extending thread class or implementing runnable interface. Which is better? : Java thread

559

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Un-Answered Questions { Core Java }

What is difference between class and object in java?

521

Why java is called not pure object oriented language?

568

What do you understand by access specifiers in Java?

576

What is java basic concept?

519

What one should take care of, while serializing the object?

478

What is difference between an object and a class?

598

Java openings 3 - 5 years, Lnt Infotech. requirements - core java, J2ee, struts, hibernate Interview Date:- 19 March 2011 Time:- 9:00 AM to 12:00 Pm Interview Location - L & T Infotech, Manapakkam, Chennai Refererral PS NO:- 291649 (Please mention this when u fill the form only then u will be considered for interview) Documents Required:- Latest Resume, Photograph and last 3 payslips Mail me on vasan2211@gmail.com once u appear for interview

2847

Is java free for commercial?

485

What are autoboxing and unboxing? When does it occur?

528

Is java good for beginners?

571

Is void a keyword in java?

582

Is vector synchronized in java?

543

What is the longest unicode character?

687

What is lazy initialization in java?

545

I am unable to find or learn about print command. I have a graphical program in core java in applet but i want to give print command but i have coding for that so if anyone know about this plz mail me on avdhesh_chauhan007@yahoo.co.in

1587

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