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Cap Gemini Core Java Interview Questions
Questions Answers Views Company eMail

What is singleton class?

 16 58842

What is the difference between throw and throws?

 5 9482

What is onClassLoader in java?

 5 6247

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

 4 6299

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

 2 12254




What are the notations in Java?

 1 7156

What are library required to connect to excel sheet.

 2 4147

What is “try and catch” in java

 5 5002

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 5340

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 4321

What is OOPS Concept?

 1 3568

What is access modifiers?

 1 2722

Explain JSP life cycle

 1 2275

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

 2333

What is design pattern and there types?

 2 4520

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Cap Gemini Core Java Interview Questions


Un-Answered Questions

What do the PUT and INPUT functions do?

148

How to take whole text output from screen of Bitmap Application.

1427

Explain tds (tabular data streams).

140

What are the elements of the Internet of Everything?

1

how to analyze a crash using logcat?

138




How do you fade a picture in powerpoint?

17

Explain what is intercommunication in mqseries?

117

How many bytes is a string java?

118

How do I share an excel file between two computers?

29

What is a Laravel - Contracts ?

411

What is your greatest achievement and why?

137

What is the difference between multitasking and multithreading in Java

171

how to find the resistance and gap volatage of the diode??

1070

What is a site template?

98

Why the function anova()?

11