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 qualitative variable?

946

How do you find the independent variable?

1077

What are the 6 functions?

988

What are the advantages of user defined functions?

1027

Where are register variables stored?

1028

What is executor memory?

967

What is off heap memory?

1026

Can we overload destructor in java?

1016

Can you change array size in java?

977

Is map ordered in java?

964

Can we sort arraylist in java?

1007

How do you clear an arraylist in java?

997

Can a list be null in java?

1066

How to pass arraylist to stored procedure in java?

1191

Is list ordered in java?

988

Post New Core Java Questions

Un-Answered Questions { Core Java }

What mechanism does java use for memory management?

993

What is the unit of plancks constant?

1068

how is final different from finally and finalize in java?

1072

What are the differences between heap and stack memory in java?

1074

What is the best way to findout the time/memory consuming process?

1043

How do you get the length of a string in java?

1028

What is method overloading and method overriding?

1086

What language is pass by reference?

1033

What are functions in java?

969

What are annotations in java?

1107

Can You Have Virtual Functions In Java?

1164

What ide should I use for java?

1055

What is meant by method overriding?

1129

What happens when a thread cannot acquire a lock on an object in java programming?

1038

What are the steps involved to create a bean?

1179

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