Answer Posted / aj

Yes, only if we want to prevent instantiation from other
class, but then the class itself cannot be sub classed.

this the heart of singleton design pattern

what is the sylabus for priliminaries?

2190

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What is object and example?

1186

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Following are the class specifications: class {int a}; class {int b}; Using friend funtion,calculate the max of two objects and display it.

2472

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What is multilevel inheritance?

1210

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just right the logic of it 1--> If few people are electing then every time ur candidate should win 2--> arrange books in box, if box carry weight == books weight then take another box..... find the no of box required.

6944

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What is the diamond problem in inheritance?

1149

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What is the main feature of oop?

1161

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What is static modifier?

1241

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which feature are not hold visual basic of oop?

2204

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How do you achieve polymorphism?

1092

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What is a class in oop?

1143

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What is polymorphism what are the different types of polymorphism?

1022

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What is an example of genetic polymorphism?

1197

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What is the important feature of inheritance?

1150

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What is a class and object?

1064

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