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Cap Gemini Core Java Interview Questions
Questions Answers Views Company eMail

What is singleton class?

 16 65939

What is the difference between throw and throws?

 5 11387

What is onClassLoader in java?

 5 7966

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

 4 7610

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

 2 13557

What are the notations in Java?

 1 8012

What are library required to connect to excel sheet.

 2 5205

What is “try and catch” in java

 5 6698

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 6783

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 5836

What is OOPS Concept?

 1 4249

What is access modifiers?

 1 3551

Explain JSP life cycle

 1 3265

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

 2800

What is design pattern and there types?

 2 5521

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Cap Gemini Core Java Interview Questions


Un-Answered Questions

Define left outer join?

628

How to update operations immediately sync to disk in mongodb?

5

Discuss one scenario where you can use Rank() function?

3

What is java swing components?

559

HOW TO REDUCE POWER PLANT AUXILIARY POWER CONSUMPTION?

3038




Which is the only star of the milky way galaxy?

85

Is there a way to compare two excel sheets?

340

How to print all the arguments provided to the script?

583

Name aggregates methods of query builder.

487

What is the difference between exchange 2003 standard and exchange 2003 enterprise editions?

571

Write code for reversing a linked list.

554

what are the types of handover?

618

How do you think google is training data for self-driving cars?

454

What is the difference between implicit wait and explicit wait?

504

do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042

1070