Core Java Interview Questions
Questions Answers Views Company eMail

What is the difference between Byte stream and Charecter Stream?

Tarang Software,

2 4380

where final and static variable stored?

3 14825

does java support default argument in Method?

1 3000

Why does java not allow multiple public classes in a java file ?

2 3440

what is the reason behind non static method cannot be referenced from a static Context?

2 3610

why java does not support unsigned keyword?

1 4249

If goto and const is reserve words than why it is not work in java?

1505

Can a class be subclass of itself?

4 5698

java is fullu object oriented or pure? why?

8 7609

What is the difference between Object and Instance?

TCS,

5 7939

how to java plateform independent?

TCS,

5 5469

Why does java doesnot support multiple inheritance?

TCS,

5 6409

What are the characteristics provided in jdk1.6 apart from other versions?

TCS,

3 6478

What does those terms actually mean included in the j.d.k i.6?

1601

Why does java doesnt suuport unsigned values?

ABC,

1796


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Un-Answered Questions { Core Java }

What is the difference between stringbuffer and stringbuilder class?

569


Why volatile is used in java?

530


What is a stringbuffer?

511


Enlist diffrent types of inheritance supported by java?

484


Is char a method in java?

514






How are variables stored in memory?

576


Is 0 true or false?

512


What is the use of arrays tostring () in java?

514


What java is used for?

658


What are some alternatives to inheritance?

555


What is finally block?

564


What are the different ways to handle exceptions?

539


How do you join strings in java?

523


What are void pointers?

714


Can memory leak in java?

585