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Wipro Core Java Interview Questions
Questions Answers Views Company eMail

What is garbage collection in Java, and how can it be used ?

 32 74428

Differentiate Vector and ArrayList?

 6 13528

Differentiate constructor and a method and how are it be used?

 7 14353

What is an abstract class?

 7 12767

How can final class be used?

 5 13618

By what default value is an object reference declared as an instance variable?

 1 13391

Java support what type of parameter passing ?

 7 17140

Explain the term serialization?

 10 15586

Is there is any error if you have multiple main methods in the same class?

 10 17541

What is Overriding and how can it be used?

 7 18429

Explain pass by reference and pass by value?

 8 17446

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

 39 112003

Can multiple catch statements be used in exceptions ?

 6 9925

Difference between Application and Applet ?

 4 9489

Can a class inherit the constructors of its superclass?

 9 19788

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Wipro Core Java Interview Questions


Un-Answered Questions

What is the difference between isotropic and anisotropic materials ?

682

What does ls -r do?

651

What are the ways in which weblogic servers can run on multiple machines?

512

What is a return in java?

540

what is wrong with this interactive shell script?

481




What happens to a static var that is defined within a method of a class?

539

What is hybridyzation ? How can i find that which type hybridyzation in perticular compound like in CH4(hy is sp3).

3410

Explain disadvantages of an ad-hoc network?

468

Explain deep linking in angularjs?

445

How many ways to create table-valued functions?

566

Exception handling and how does it transfer from called method to calling method?

857

what is the chemical composition of ceramic and define what is its atomic density?

527

Can we increase array size dynamically in java?

491

How does the approach fit with the enterprise architecture?

1

How a process can be terminated?

602