Answer Posted / devendra.m

Java applications can be divided into 3 parts only
1.standalone application(pure core java)
2.web-applications(servlets & jsp's)
3.enterprise application(EJB-applications)

Define inheritance?

1074

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What is a class instance variable?

1169

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What is bean? Where it can be used?

1139

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What is treemap in java?

1038

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What is unicode used for?

1241

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What is the purpose of a volatile variable?

1103

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Does a class inherit the constructors of its superclass in java programming?

1211

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What do you understand by the term string pool?

1068

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What is the major difference between linkedlist and arraylist?

1120

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What is compiler and what its output.

1197

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Is arraylist a class in java?

1126

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Can we use a default constructor of a class even if an explicit constructor is defined?

1143

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Can a class declared as private be accessed outside it’s package?

1061

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Explain wait(), notify() and notifyall() methods of object class ?

1112

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What is array length?

1018

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