Core Java Interview Questions
Questions Answers Views Company eMail

finalize() method?

5 9642

What is the use of bin and lib in JDK?

TCS,

8 32375

What are Transient and Volatile Modifiers?

SAP Labs, TUP Manila,

3 14181

Difference between this(), super()?

College School Exams Tests, Oracle,

12 32521

What is a package?

2 5015

What is casting?

3 5343

Difference between an argument and a parameter?

Accounting, HCL, IBM, Quinnox,

10 44571

Explain final, finalize() and finally?

Accenture, TCS,

11 34356

What are different types of access modifiers?

3 6967

What are Encapsulation, Polymorphism and Inheritance?

5 23074

Explain different ways of passing arguments to sub-routine?

1 4951

Difference between Superclass and Subclass?

7 46017

what modifiers are used with top-level class?

2 5141

What are inner and anonymous class?

3 5847

what is the Diff. between Access Specifiers and Access Modifiers?

BMC, Cyber Shot, Infosys, VTS, Wipro,

39 112004


Post New Core Java Questions

Un-Answered Questions { Core Java }

what is function overloading in java?

682


How do you initialize an arraylist in java?

496


What is identifier with example?

557


Why hashcode is used in java?

485


Which class cannot be a subclass in java?

530






What is the difference between a constructor and a method?

554


How much ram can a 64 bit processor theoretically?

451


What is the synonym of framework?

551


What are abstract methods in java?

627


What is use of a abstract variable?

523


What is arrays aslist in java?

502


Why do we need hashset in java?

481


Can two objects have same hashcode?

555


What is the relationship difference the canvas class and the graphics class?

549


What is a key in java?

489