What is the servletcontext listener and what is JspContext and page context pls tell in simple words.

1 Answers   IBM,

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Why do you use Context Object

2 Answers   HCL,

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what are advantages of HQL? what are advantages of Native SQL? what are advantages of Criteria API?

1 Answers   TCS,

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Write a postfix expression to (a*(b+c/d)*d-e)

4 Answers   Adobe,

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Is it Mandatory to map each pojo class variable with table column in Hibernate? Is there any alternative to skip some of those? Thanks in advance...

2 Answers   Span Systems,

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what is the difference between checked and unchecked Exceptions?

4 Answers   CTS,

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When to use the Collection Classes(HashSet, LinkedHashSet, TreeSet....etc) in real time scenario ?

1 Answers   Cap Gemini,

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What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose. Infosys 2 In which way does a Primitive data type is passed ? Sun- Microsystems 4 what is the use of declaring constructor as private? Sai- Softech 5 what is difference between global methods and local methods? 1 What is meant by class loader and how many types are there? Apple 1 what is meaning of JIT? 4 What is an abstract class? Wipro 5 what is filters and its use? Virtusa 2 why is multiple inheritance not allowed in java? Elementus-Technologies 7 Differences between jdk 1.4 and 1.5 Wipro 4 is JVM platform dependent or independent..? IBM 6 what is main purpose of abstract class? 5 what is difference between colection and collections? Tech-Mahindra 11 What error occurs if a try-catch-finally statement sequence does not have a catch clause? 2 Explain the difference between scrollbar and scrollpane? 1 Explain the differences between public, private, protected and static? 4 Explain the difference between getAppletInfo and getParameterInfo? 1 Is Cegonsoft Pvt.Ltd. a good Institute? 4 Why only one Class is public in one file? Explain in details. Thanks in Advance. 11 Which method will get invoked first in a stand alone application?

0 Answers  

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What is a constructor?

4 Answers  

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What is the difference between Eclipse and MyEclipse?

7 Answers   IBM, Wavex,

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Which is the better framework for web applications, struts or spring, and why?

1 Answers   IBM, TATA,

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what debugging tool that can be used to debug the java programs?

1 Answers   Inforica,

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