Answer / sandeep choudhary

inheritance is the ability for a class to inherit of
properties and the behavior from a parent class by extending it.

while containership is the ability of a class to contain the
another objects as member data.

if a class is extended, it inherits all the public and
protected properties and the behaviors and those behavior
may be overridden by the sub class.but if a class is
contained in another, container class does not have the
ability to add and modify of contained.

What is abstraction in oops with example?

0 Answers  

---

Why is destructor used?

0 Answers  

---

What is the renewal class?

0 Answers   Ebix, IBM,

---

why the memory allocated with new cant be freed using free()

2 Answers  

---

what uses of c++ language?

3 Answers  

---

what's the basic's in dot net

0 Answers   informatics,

---

What is abstraction with example?

0 Answers  

---

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  

---

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

4 Answers   EA Electronic Arts,

---

Describe the difference between a Thread and a Process?

11 Answers   Siebel Systems,

---

Advantage and disadvantage of routing in telecom sector

0 Answers  

---

What is interface in oop?

0 Answers  

---