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Cap Gemini Core Java Interview Questions
Questions Answers Views Company eMail

What is singleton class?

16 62693

What is the difference between throw and throws?

5 10499

What is onClassLoader in java?

5 7204

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

4 7006

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

2 12932

What are the notations in Java?

1 7606

What are library required to connect to excel sheet.

2 4681

What is “try and catch” in java

5 5926

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 6113

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 5138

What is OOPS Concept?

1 3919

What is access modifiers?

1 3140

Explain JSP life cycle

1 2837

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

2593

What is design pattern and there types?

2 5069

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Cap Gemini Core Java Interview Questions


Un-Answered Questions

How to configure wi-fi network?

276


How do I use the eraser in word 2016?

214


What is latest css version?

145


What is maintenance plan? Name all types of maintenance plans.

309


How did you execute junit test cases for apache camel?

3






Explain what do you mean by balanced color way?

1


Mention the two types of services that are used to deal with communication?

311


How do you use collections in procedure to return the resultset?

1613


What is durability?

375


What is data visualization?

107


What is a behavior?

5


What are applications of expert system?

403


IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

1380


What are policies?

288


Define trashing?

415