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Cap Gemini Core Java Interview Questions

Questions Answers Views Company eMail

What is singleton class?

16 72469

What is the difference between throw and throws?

5 13256

What is onClassLoader in java?

5 9865

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

4 8925

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

2 14574

What are the notations in Java?

1 8853

What are library required to connect to excel sheet.

2 6209

What is “try and catch” in java

5 8605

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 8023

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 7442

What is OOPS Concept?

1 4936

What is access modifiers?

1 4347

Explain JSP life cycle

1 4023

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

3233

What is design pattern and there types?

2 6489

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Cap Gemini Core Java Interview Questions

Cap Gemini Core Java Interview Questions (24)

Un-Answered Questions

Why is multiple inheritance not supported in java?

1034

How do I turn on automatic updates for wordpress?

254

Is it safe to delete log files?

919

What is helper in yii? Why it is used?

What are some common compounds or chemical reactions involving Protactinium, and how do they contribute to our understanding of this element?

655

What is the purpose of meeting in audit?

1146

What is the value of c?

1068

Which element has maximum catenation ability?

1075

What is the difference between af_inet and pf_inet?

962

my company taken a hdfc car loan rs.355493/= but bank received only 347345/= .after received the amount company purchase the car. after that regular emi paid to hdfc bank.

2013

what would be the effect on the field where reverse image, underline and highlight display attributes are active ?

1727

Explain can corba application be tuned for better performance?

958

Which javascript is best?

949

What is the use of getch ()?

1077

What does microstrategy desktop allow users to do?

904