Dangling pointer memory leakage Data operations

[saneha]

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1.which par of an object exhibit its state

Data
operations
Any public part
any private part
2. Inheritance is a way to ?

organize data
pass arguments to objects of classes
add features to existing classes without rewriting them
improve data hiding and encapsulation
3. what problem may occure when we copy objects without using deep copy constructor

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Dangling pointer
memory leakage
all of the given
system crash
4. Pointers are not accessible for static member funcion

True
Flase
5. Explain the two benefit of setter funcaiton?