Answer Posted / krishna

java has support to open source platform while .net has no
direct support for open source platform

What are design patterns and please explain?

1134

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List down the methods and interfaces of collection class in java.

1032

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What is method overriding in java ?

1252

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How can an object be unreferenced?

1069

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How to create a custom exception?

1037

---

When should I use a singleton?

1098

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What are constants and how to create constants in java?

1036

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How do you use wildcards?

1112

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What are three advantages of using functions?

1054

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What is the range of the short type?

1063

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What is meant by method?

1178

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How many types of java are there?

1032

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What is the difference between a factory and abstract factory pattern?

1197

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What is classname class in java?

1130

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What is considered an anti pattern?

980

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