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Cap Gemini Core Java Interview Questions

Questions Answers Views Company eMail

What is singleton class?

16 71925

What is the difference between throw and throws?

5 13059

What is onClassLoader in java?

5 9679

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

4 8797

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

2 14416

What are the notations in Java?

1 8773

What are library required to connect to excel sheet.

2 6096

What is “try and catch” in java

5 8391

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 7875

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 7317

What is OOPS Concept?

1 4860

What is access modifiers?

1 4277

Explain JSP life cycle

1 3952

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

3189

What is design pattern and there types?

2 6381

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Cap Gemini Core Java Interview Questions

Cap Gemini Core Java Interview Questions (24)

Un-Answered Questions

Describe univariate, bivariate and multivariate analysis?

268

Can you explain the concept of conversational AI and its applications in chatbots and virtual assistants?

I have created mobile site but donot have real devices so should i check though Emulators like mobiletest.me etc ?

1653

What is supersonic?

990

How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

2096

What is connection pooling and what is the maximum pool size in ado.net connection string?

915

List about what is work of logistics supervisor?

934

What is the difference between Role Based and Object Based Security Model in MSCRM?

669

I wanted to know about the career in Call Centers ? I am a Graduate, I have good command over English. - How I can build my career in call center domain ? - What is the actual career path ? - Should I go for any specific course or education before actually applying to call center jobs.

2132

What is the main difference between php 4 and php 5?

944

What are the Best Practices of Creating Contact Sharing Rules?

436

Are you planning to continue your studies and training at Rolls Royce?

1058

What is an object prompt in microstrategy?

954

What is pixel form?

1183

how 2 prepae for technical aptitude? suggest me any books r

5143