Why is polymorphism needed?

0 Answers  

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Tell me the scenario,Where we can use interfaces or Abstract class.And What is the difference between interfaces and abstract class?

5 Answers  

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swapping program does not use third variable

5 Answers   TCS,

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Program to check whether a word is in all capital letters

1 Answers  

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assume the program must insert 4 elements from the key board and then do the following programs.sequential search(search one of the elements),using insertion sort(sort the element) and using selection sort(sort the element).

0 Answers  

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Write 7 differences between "Public" function and "Private" function?

2 Answers   IBM, Wipro,

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Is enum a class?

0 Answers  

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What is abstraction with example?

0 Answers  

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What exactly is polymorphism?

0 Answers  

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What is polymorphism in oops?

1 Answers  

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What is the main difference between C++ and Java

11 Answers   TCS,

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What is the default size allocated for array in the statement if size not specified " int a[] "

4 Answers   CTS,

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