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 the difference between Byte stream and Charecter Stream?

Tarang Software,

2 5324

where final and static variable stored?

3 15933

does java support default argument in Method?

1 3609

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

2 4411

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

2 4683

why java does not support unsigned keyword?

1 5141

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

1924

Can a class be subclass of itself?

4 6976

java is fullu object oriented or pure? why?

8 9716

What is the difference between Object and Instance?

TCS,

5 9618

how to java plateform independent?

TCS,

5 6964

Why does java doesnot support multiple inheritance?

TCS,

5 7867

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

TCS,

3 7462

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

2080

Why does java doesnt suuport unsigned values?

ABC,

2186

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Un-Answered Questions { Core Java }

What is externalizable interface?

1065

Can java list be null?

955

Explain thread life cycle in java?

978

What are different types of encoding?

1036

What is difference between path and classpath?

1085

what are Hostile Applets?

2023

What do you mean by multithreaded program?

967

What is covariant return type?

1072

How variables are declared?

928

What is a 16 bit word?

950

What is null in java?

922

What is lexicographically smallest string?

1023

When arithmeticexception is thrown?

978

Is {a, n, d} a palindrome? If you are given a random string, is it a palindrome or not?

1064

What is meant by nested loop?

983

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