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Cap Gemini Core Java Interview Questions

Questions Answers Views Company eMail

What is singleton class?

16 72347

What is the difference between throw and throws?

5 13222

What is onClassLoader in java?

5 9819

How does marker interface provides functionality to the implemented class ? or How dose maker interface gets the functionalities as serialization or cloning.

4 8901

what are the major differences between jdk1.4 and jdk1.5?

2 14543

What are the notations in Java?

1 8833

What are library required to connect to excel sheet.

2 6185

What is “try and catch” in java

5 8568

Scenario: There are 1 to 100 numbers. Each number should be keep in the each column like from A column to Z column ie 1 to 26. From 27 to 52 should be in 2nd row in the excel sheet. This has to be continue till 100. How do you write Java program and what are various methods.

4 8004

I declared main() method as private. But it still running and displaying the output. Please Answer it . Code Snippet as Below: import java.io.*; class over { private static void main(String[] args) { int high = Integer.MAX_VALUE; int overflow = high + 1; int low = Integer.MIN_VALUE; int underflow = low - 1; System.out.println(high + "\n" +overflow +"\n"+ low +"\n"+underflow); //System.out.println(overflow); //System.out.println(low); //System.out.println(underflow); } }

4 7414

What is OOPS Concept?

1 4914

What is access modifiers?

1 4334

Explain JSP life cycle

1 4016

How do you implement polymorphism in our day to day life?

3229

What is design pattern and there types?

2 6465

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Cap Gemini Core Java Interview Questions

Cap Gemini Core Java Interview Questions (24)

Un-Answered Questions

Where are the Delphi 4 InterBase Certificate Keys and IDs located?

1771

source : xml file target: xml file how can we check data loaded into target xml file using writing sql query. pls help on this asap.

2715

What is tcode se16? For what is it used.

1104

What are the testing kinds that can be supported by selenium?

941

can an automatic recovery be initiated by a user? : Sql server administration

943

For which storage type the dynamic coordinate reference number will be usually configured.

607

Will there be still an e2 plan?

what was your best learning experience?

1069

How can you check the internet connection status in silverlight?

What is httpinterceptor?

852

What exactly is spark?

272

What is the use of centre tag?

802

explain about effect of mass production.

Is numeric in jquery?

791

What does a href mean?

936