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Core Java Interview Questions
Questions Answers Views Company eMail

What is the difference between Byte stream and Charecter Stream?

Tarang Software,

2 3480

where final and static variable stored?

3 13639

does java support default argument in Method?

1 2461

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

2 2649

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

2 2795

why java does not support unsigned keyword?

1 3540

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

1156

Can a class be subclass of itself?

4 4567

java is fullu object oriented or pure? why?

8 5731

What is the difference between Object and Instance?

TCS,

5 6368

how to java plateform independent?

TCS,

5 3976

Why does java doesnot support multiple inheritance?

TCS,

5 5082

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

TCS,

3 5578

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

1238

Why does java doesnt suuport unsigned values?

ABC,

1380


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Un-Answered Questions { Core Java }

What does split function do in java?

129


java program with complete 4 oops concepts implemented example

2365


How many characters is 16 bytes?

135


Does a function need a return?

152


How hashmap increases its size in java?

115






Is integer passed by reference in java?

150


Is java a super set of javascript?

178


Implement a stack with push (), pop() and min() in O(1) time.

212


Is jdk required on each machine to run a java program?

186


What is the difference between JDK and JVM?

217


What restrictions are placed on method overriding in java programming?

178


Why java is considered dynamic?

196


What is super keyword explain with example?

154


What is final class?

173


When to use runnable interface vs thread class in java?

172