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 Categories >> Software >> Java Related >> Java J2EE >> Core Java
 
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Question Asked @ Answers Views     Select
what is associative array    0  15
Why java does not supports multiple inheritance?    1  789
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  166
Can static methods be overridden?    4  2533
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  505
What collections you have worked on? Internal working of Hashmap?    0  478
INTERVIEW QUESTION FOR ANDROID    0  417
String is mutable or immutable?    2  2841
What is OOPs & Why?    1  1195
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  1562
Why method overloading and method overriding required in java?    1  1354
Why Static variable required in java?For ex,class A { static int a; int b; } Why static is required?    5  2653
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  1645
What is aggregation? cap-gemini   1  905
What is design pattern and there types? cap-gemini   1  2545
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Un-Answered Questions
 
 Question Views   Select
 
Highest level event class of the event-delegation model? 767
What is files manifesting? 563
Why wait(),notify(),notifyAll() methods defined in Object class althought we are using in only threads. 970
java Technical questions asked by JPMC 2912
when to use ArrayList and when to use HashMap in webApplication. 1875
how come we know the object is no more used in the class? 2876
Why Set interface contains unique elements, what internally implemented for this so that it contains unique elements? 4040
what is collatration? 1216
where the static methods will live ,on stack ? can you explain brefly 380
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? 505
Name the components that are termed to be Heavy-weight component but available in Light-weight components? 934
What is your platform?s default character encoding and how to know this? 625
Hi.... I applied for the post of scientific officer/Engineer-SB(Programmer).Please post the syllabus and sample papers. 407
How do you download stubs from Remote place? 267
what are the disadvantages of indexes in oracle? 568
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