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iGate Core Java Interview Questions
Questions Answers Views Company eMail

What is the smallest package in Java API?

5 8891

when to use abstract class and when to use interface?

16 48892

Q1.A. Write note on “The class path Environment Variable”? B. Which are different kinds of source code? Q2.A. How to create an interface? B. Why convert an applet to an application? Q3.A. How to use Media tracker Class. B. How to use string tokenizer class. Q4 A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on “The properties class” Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

2 6023

Can we inherit the constructor in a Class?please give one example.

9 13365

why String class is immutable.

5 10018

why java is better then .net?

5 5253

What is basic concept of static in java ?

1 4604

public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10; Integer c = 145; Integer d = 145; System.out.println(a==b); System.out.println(c==d); } }

7 7156

what is ABSTRACTION and what are using in real time project?

1 2123

Tell me the programme for this @ 1 2 @ @ @ 1 2 3 4

5 2551

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iGate Core Java Interview Questions

Un-Answered Questions

How can you customize the CRM Ribbon?


where do plants get carbon from and where does the carbon go when plants die?


The power supplied to a 33microF capacitor from a 120V, 60Hz source will be




If client copy is stopped in middle, what happens if you want to start it again?


hi frnds any body have cognos projects plz send me two(or)three projects to my mail adress


In TOR, what are requiremeny class and requirement type? Give a brief explanation.


Why and what cause of leak fuel oil in high pressure pipe of main engine?


Can we make methods of interface as abstract and final in ooabap ?


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What are run-time errors?


Why do we use robots in the industry?


What is the role of a clerk / PO / Officer in bank?


How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.


How would you deal with the older members of the organization who are adamant but have to report to you?