is java purely oop Language?

49 Answers   HCL, Infosys, TCS,

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Why is polymorphism needed?

0 Answers  

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explain the concepts of oops?

1 Answers  

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whats the difference between c and c++

7 Answers   Syntel,

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If a=5, b=6, c=7, b+=a%c*2. What is the final value of b?

1 Answers  

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Write on signed and unsigned integers and give three (3) examples each

1 Answers  

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What is polymorphism explain?

0 Answers  

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Which is faster post increment or pre increment ? and in which cases should u use either - to increase speed?

4 Answers   EA Electronic Arts,

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for example A,B,C,D are class all the 4 class contain one method who() but the method who() implementaion is differnet among each class. the relation among the 4 class are A is base class and is inherited by B and C.and from this two B and C where D is inherited. the question is i want to display the output who() method in all the classes(A,B,C,D)the output of who() method is diferrent amond all the class(A,B,C,D) ------A------ virtuval who(print a) override | | who(print b) B C override who(print c) | | -------D------ override who(print d)

2 Answers  

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what are the ways in which a constructors can be called?

0 Answers  

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IN PROGRAMING LANGAUGE A C++ IS PURELY OBJECT ORIENTED OR NOT?

2 Answers  

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Explain the advantages of inheritance.

0 Answers   TCS,

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