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 Categories >> Software >> Java Related >> Java J2EE >> Core Java
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Question Asked @ Answers Views     Select
Why java does not supports multiple inheritance?    1  547
java Api provided try catch finally ,try catch(its ok) but why try finally and exception occured at try then how the flow is?    1  95
Can static methods be overridden?    3  2331
What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?    0  472
What collections you have worked on? Internal working of Hashmap?    0  449
String is mutable or immutable?    2  2739
What is OOPs & Why?    1  1125
In collection sorting comparable and comparator interface will be used..but why this two interfaces required..two will work same purpose so why there are two interfaces instead of one?when to use comparator and when to use comparable?    1  1445
Why method overloading and method overriding required in java?    1  1202
Why Static variable required in java?For ex,class A { static int a; int b; } Why static is required?    5  2531
solve this is my problem byte a=40,byte b=50 both add value is 90 this is with in range of byte... byte range is -128to 127.... why this pgm gives error like type mismatch.... package javapgms; public class byte1 { public static void main(String args[]) { byte a=40,b=50; byte c=a+b; System.out.println(c); } } note : dont use int k... a,b,c are in byte range... mind it..    1  1599
What is aggregation? cap-gemini   0  870
What is design pattern and there types? cap-gemini   1  2445
How do you implement polymorphism in our day to day life? cap-gemini   0  1414
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Un-Answered Questions
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what is the use of bean managed and container managed with example? 428
Any one can explain how the inerface uses in java. give with example. 494
what is dafault constructor and paramererised constructor with example? 551
How to solve the problem of generating the unique hash keys with hash function? 381
Java openings 3 - 5 years, Lnt Infotech. requirements - core java, J2ee, struts, hibernate Interview Date:- 19 March 2011 Time:- 9:00 AM to 12:00 Pm Interview Location - L & T Infotech, Manapakkam, Chennai Refererral PS NO:- 291649 (Please mention this when u fill the form only then u will be considered for interview) Documents Required:- Latest Resume, Photograph and last 3 payslips Mail me on once u appear for interview 1380
Name the components that are termed to be Heavy-weight component but available in Light-weight components? 929
Hi Anyone know the model / questions of the Federal bank sample questions for the post of Specialist Officers - Programmers. Please post if anyone have.. 758
make a method which any number and any type of argument and print sum of that arguments..... 323
What is Unicast and Multicast object? Where we will use? 756
How do you download stubs from Remote place? 261
4.1 Supply contracts (in the form of comments specifying pre- and post conditions) for the enqueue() method of the LinkedQueue class given in the Appendix. (2) 4.2 Let Thing be a class which is capable of cloning objects, and consider the code fragment: Thing thing1 = new Thing(); //(1) Thing thing2 = thing1; //(2) Thing thing3 = (Thing) thing1.clone(); //(3) Explain how the objects thing2 and thing3 differ from each other after execution of the statements. ( 331
What methods are used in Servlet?Applet communication? 627
who can i handle multiple client in RMI 326
Hi all, I am dng a mini project on FileSplitter application which splits the GBs of logfile into Smaller chunks(mbs) depending on the split size." How to handle GBs file? I am getting OutOfMemoryException, when I input such GB sized file. Thx 479
What is procedure overloading? 613
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