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 a variable in java?

1127

What does t in java mean?

987

How do I convert a string to an int in java?

1068

What is file in java?

1026

Can we assign integer value to char in java?

1027

What is array length in java?

961

What is append in java?

1160

What is stringbuffer in java?

1056

What is the meaning of I ++ in java?

1175

Is upper case in java?

956

How strings are created in java?

1033

What is length in java?

1010

What does nextint () do in java?

972

What is matcher in java?

996

What is increment in java?

960

Post New Core Java Questions

Un-Answered Questions { Core Java }

Why enumeration is faster than iterator?

928

Explain yield() method in thread class ?

1060

What is the generic function?

982

Can we overload the main() method?

1042

What is the difference between procedural and object-oriented programs?

968

How do you execute a thread in java?

952

What is the char data type?

993

Is integer immutable in java?

982

What do you understand by garbage collection in Java? Can it be forced to run?

980

If two threads have same priority which thread will be executed first ?

1472

What is stack example?

1022

Can we use switch statement with strings?

1042

What is java reflection?

981

What is difference between static and final?

1067

Difference between ‘>>’ and ‘>>>’ operators in java?

1122

For More Un-Answered { Core Java } Questions Click Here