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Whats the O/p of the below code snippet ? And explain how does it imply the concept of call-by-value/call-by reference. (PS : Pls ignore syntax errors) public class One { public oneA(){ sop ("Into One--");} } public class Two extends One{ public twoT(){ sop ("Into Two--"); } } public class Home { One a; Two t; public static void main(argv[]) { sop ("In Home--"); sop(a.oneA()); sop(t.oneA()); sop(a.twoT()); sop(t.twoT()); } } Wipro  4  896
Explain the following statement: Java is always pass-by-value. Wipro  4  2726
what is direct link to download swing ebook,applet,ejb,core java  0  511
how to run servlet program between two computer through internet ? TATA  0  751
what is the difference between servlets and jsp? Cegonsoft  2  2241
what is the difference between application server and web server? Cegonsoft   5  3280
what is meant by proxy server  1  1258
Which implicit object in jsp is synchronized?  5  2570
What is the use of RequestProcessor, if we are having ActionServlet in struts Oracle  4  2915
static variable is a class variable which value remains constant for the entire class?? variable means value is changed....hear value is not changed... why it is called static variable Infosys   5  2582
Write a program for Sum of the digits for a given number Ex: suppose user entered Number is 1214, It should calculate the above number like 1+2+1+4 = 8 Amazon  2  1917
Write a program to display numeric value in reverse order. Ex: I have given a number like 7584, It should display in reverse order like 4857.  6  1123
write a program, when a statement is entered, it should display in reverse order. Ex: Statement is "I am writing program in reverse order". Output should be like "order reverse in program writing am I".  4  1378
Difference between treemap & sortedset Oracle  2  1857
Diffrence between arraylist and hashmap Oracle  3  1486
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Un-Answered Questions
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what is interface in java ?can you explain with simple example?and what is the difference between abstract and interface? 355 HCL
how to run servlet program between two computer through internet ? 751 TATA
you are to choose between two procedures,both of which copute the minimum value in an array of procedure returns the smallest integer if its array argument is empty. the other requires a nonempty array.which procedure should you choose and why? 462  
what is direct link to download swing ebook,applet,ejb,core java 511  
I Want build and release interview questions 606  
whay java does not support bass by reference 471 NIIT
Iím new to WebLogic Does anyone knows how to Deploy Application using 190  
CANDOR Services, a leading provider of next-generation staffing services, draws from unparalleled resources and expertise to offer you innovative, quality workforce solutions. We have openings for "J2EE ARCHITECT" with one of our clients. Client is CMM Level 5 company. Location : Hyderabad Roles A J2EE Architect with expertise in Web Architecture (covering Spring MVC, AOP, Webflow, Struts, Tiles, Hibernate, JAAS, Web Application Performance Turning & Measurement) as part of Solutions Architecture Group: Position involves in providing architectural vision, conceptualize and provide architectural approaches, create models and specifications, and validating the architecture against requirements and assumptions. Also involves in providing oversight over ongoing projects as a reviewer and auditor Educational Requirements A minimum of BS or MS (MS preferred) in Computer Science or Engineering or equivalent experience in the IT industry. Skill Sets Overall 8-10 Years of experience in IT industry with 3-4 Years of experience in Service industry Technology Skills Java, J2EE, MVC Frameworks (Struts/WebWork/JSF/Spring), Spring, AOP, WebFlow, ORM Tools (Hibernate/Ibatis/JDO/Tapestry), App servers, Databases, JAAS Web Application Performance Tuning & Measurement 6+ years Java software development experience. 4+ years of enterprise Java development, with emphasis on web-based applications. Strong relational database and SQL skills (5+ years). Mail to : 690 TCS
In DAO we are writting sql queries , how it is possible with creating and closing database connections. 290  
Hi Friends. I want complete technical flow of j2ee project with following technologies. jsp , servlet , Struts , Hibernate , (should follow mvc-2 design pattern) . with DAO ,DTO SERVICE layers . 1148 Infosys
for example we are login into the irctc server from there it will go to the selected bank and deduct amount and come back to the irctc. so if we are developing this in java means will it be run on the same session. but as per my knowledge bank is separate and irctc is separate URL's so it will use two different sessions then how it is maintaining same session through out application and even it uses the payment gateway? how it is working can any one help me on that?? 540  
to update a batch in a table in jdbc which method of statement object is used 362  
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