Answer Posted / krish

these are the ooad concepts:::::::::::
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1.Modelling
2.Modelling Paradigms
3.OO Paradigm
4.OO Development Process
5.Abstraction
6.Encapsulation
7.Classes and Objects
8.Interfaces
9.Inheritance and Relationships
10.Polymorphism
11.Composition and Aggregation
12.Patterns and Elements

Explain importance of inheritance in java?

977

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Which class is used by server applications to obtain a port and listen for client requests?

925

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How can constructor chaining be done using this keyword?

1233

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What is encapsulation in java?

1063

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What data type is string java?

918

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What does 3 dots mean in java?

941

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How do you remove spaces in java?

990

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What is percentage in java?

973

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What is the purpose of void class?

1019

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How you can force the garbage collection?

943

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Differentiate between run time error and syntax error.

1079

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Why do we use string?

979

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What is try-with-resources in java?

1116

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Which are different kinds of source code?

1069

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What is thread safe singleton?

909

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