Advanced Java Interview Questions
Questions Answers Views Company eMail

What is threadfactory?

621

How substring() method of string class create memory leaks?

552

Do you think that java should have had pointers?

606

Why is string immutable in java?

584

Can constructors be synchronized in java?

623

What is a class loader? What are the different class loaders used by jvm?

587

What are various types of class loaders used by jvm?

501

Is jvm a overhead?

632

What is the difference between long.class and long.type?

571

What is the difference between system.out ,system.err and system.in?

599

What is a class loader?

591

Explain the different types of memory used by jvm?

614

Which are the different segments of memory?

601

Difference between new operator and class.forname().newinstance()?

602

What is metaspace?

552


Post New Advanced Java Questions

Un-Answered Questions { Advanced Java }

What value does readline() return when it has reached the end of a file?

598


What is a class loader? What are the different class loaders used by jvm?

587


Is infobus easy to use?

600


What state does a thread enter when it terminates its processing?

611


we use MainFrame and using os390 for operating system with DB2 data base in IRAN and interest programing with java and use webspere for world wide,please help me where i should start?

1930






Difference between hashmap and hashtable?

610


What are the different types of exception?

574


What restrictions are placed on the location of a package statement within a source code file?

622


What is meant by method chaining?

666


What event results from the clicking of a button?

701


Is jvm a overhead?

632


What are the types of scaling?

560


What if the static modifier is removed from the signature of the main method?

709


Is there a guarantee of uniqueness for entity beans?

572


What is the purpose of the notify() method?

602