Answer Posted / awais zahur

inheritance has two main advantages:
1.extendability
we can extend the already made classes by adding some new
features.
2.maintainability
it is easy to debug a program when divided in parts.
inheritance provides an opportunity to capture the problem

why reinterpret cast is considered dangerous?

2336

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explain sub-type and sub class? atleast u have differ it into 4 points?

2255

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What are constructors in oop?

1082

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What are properties in oop?

1023

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What is polymorphism and its types?

1006

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Can you explain polymorphism?

1041

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Why multiple inheritance is not allowed?

1074

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Hi friends I have experience of 6 months in website design and maintanence. Now i am looking for other IT jobs.. to switch platform. please post any interview you know in chennai.

2148

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What is oops in simple words?

1032

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What is meant by oops concept?

989

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What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

2494

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What is property in oops?

988

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Can abstract class have normal methods?

991

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Write a program to reverse a string using recursive function?

2274

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What do you mean by variable?

974

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