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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 60351

Differentiate Vector and ArrayList?

6 9007

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

7 9614

What is an abstract class?

7 8441

How can final class be used?

5 10323





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

1 11441

Java support what type of parameter passing ?

7 12887

Explain the term serialization?

10 10797

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

10 12246

What is Overriding and how can it be used?

7 14507

Explain pass by reference and pass by value?

8 12982

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

39 99254

Can multiple catch statements be used in exceptions ?

6 7540

Difference between Application and Applet ?

4 7620

Can a class inherit the constructors of its superclass?

9 15644

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Wipro Core Java Interview Questions





Un-Answered Questions

How to modify object property in qtp ?

26


TypeError: document.getelementbyid(...) is null?

63


Define orbix?

25


Who are the competitors of Splunk in the market? Why is Splunk efficient?

9


Why is nosql good?

9






What does dll stand for?

1


What is function of f1 to f12 keys?

9


Can you explain exec cics handle condition command?

46


Briefly describe 5 ways to do a "table lookup" in SAS.

1281


Explain how do you sort filenames in a directory?

58


What are security concerns related to IoT?

1


Explain the branch coverage testing?

55


What is purpose of shelf life? What are business benefits of using it in sap mm?

57


what is the exact classification of pharmaceutical industry (area wise) as per cleaning limits(Class A.B.C.D)

740


how can leve transmetter calibate in feild .and also put cv and flow plz .....

1105