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Cap Gemini Core Java Interview Questions
Questions Answers Views Company eMail

What is singleton class?

 16 65340

What is the difference between throw and throws?

 5 11253

What is onClassLoader in java?

 5 7831

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

 4 7485

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

 2 13443

What are the notations in Java?

 1 7946

What are library required to connect to excel sheet.

 2 5112

What is “try and catch” in java

 5 6541

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 6658

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 5688

What is OOPS Concept?

 1 4180

What is access modifiers?

 1 3487

Explain JSP life cycle

 1 3181

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

 2756

What is design pattern and there types?

 2 5424

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Cap Gemini Core Java Interview Questions


Un-Answered Questions

What is savepoint in java?

454

How to check if a button is enabled on the page?

515

Explain About delegates

586

Can we add an identity column to decimal datatype?

572

What is the need of servlet filters?

535




Explain about Fixed capital

1575

What do you mean by bundles?

439

How to enable cross site scripting protection in wcs?

477

What is main differences between angular expression and javascript expression?

440

What is mutex in an embedded system?

439

What is swing and its features in java?

484

What are the 2 ways to compile flex source file?

5

How many methods are available to use the matrices?

64

What is the limit of overall number of websites for analytics traffic with google analytics?

61

What is the difference between a Listener process and a Handler process?

861