Core Java Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java Interview Questions

Questions Answers Views Company eMail

finalize() method?

5 11264

What is the use of bin and lib in JDK?

TCS,

8 35445

What are Transient and Volatile Modifiers?

SAP Labs, TUP Manila,

3 15383

Difference between this(), super()?

College School Exams Tests, Oracle,

12 36492

What is a package?

2 5835

What is casting?

3 6333

Difference between an argument and a parameter?

Accounting, HCL, IBM, Quinnox,

10 47681

Explain final, finalize() and finally?

Accenture, TCS,

11 37560

What are different types of access modifiers?

3 8203

What are Encapsulation, Polymorphism and Inheritance?

5 24735

Explain different ways of passing arguments to sub-routine?

1 5673

Difference between Superclass and Subclass?

7 48277

what modifiers are used with top-level class?

2 6057

What are inner and anonymous class?

3 7005

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

BMC, Cyber Shot, Infosys, VTS, Wipro,

39 122575

Post New Core Java Questions

Un-Answered Questions { Core Java }

What is a numeric string?

961

Why is java logo a cup of coffee?

1072

Define how does a try statement determine which catch clause should be used to handle an exception?

1065

What is the functionability stubs and skeletons?

1098

how we can make a write-only class in java?

970

How many times finalize method will be invoked? Who invokes finalize() method in java?

963

What are some alternatives to inheritance?

1044

What are the benefits of operations?

894

What is thread pool in java with example?

949

List out five keywords related to exception handling ?

956

Can we restart a dead thread in java?

929

From the two, which would be easier to write: synchronization code for ten threads or two threads?

999

Where are the local variables stored?

1015

What is method in research paper?

1035

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

1072

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