1. How to restrict a class from allowing to create only one object. I.e., one should be allowed to create only one object of the class type.
1 69782. I've a class Parent Class A and a Derived Class B. Here is a scenario. I've an instance of Class A as objA and an instance of Class B as objB. I can refer a child class variable as objB=objA, but cannot do objA=objB what is the reason?
2 4449It was told that .Net 2.0 Framework has got it's in built webserver. Does it mean that it doesn't need IIS? What is the significance of Front Page Server Extensions in creating or hosting a Web Application in .net?
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Can a table be created inside a trigger?
Hello,I would like to know the Technical Test Queries for B.P.O.So please reply to my queries at your earliest possibility.
what is your eligibility criteria for freashers?
What do you understand by casting in java language?
In AS/400 projects in Companies whats the meaning of production support team.what production support involves.also what work does development,maintenance involve what are the other teams or processes that are available for as400 project.
What is cost in sql execution plan?
What is filtering and sorting?
What is a selector?
List and explain two instances of Correlation Science with Life Situation
What are the potential risks to non-target orgranisms fo genetically engineered crops?
How will retry the failed cases in your process?
Explain how ‘human elements’ are organized in sap sd
what is use of cost category ? which type is useful in accounting work ? give answer with solid example because iam slow learner in accounting line.
Why and how will you use an excel sheet in your project?
What is the difference between the impedance percent and impedance voltage ?
