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ans:one of many recursive relationship 79)ans:attribute,entity,relationship 61)if a member initialiser is not provided for a member object of a class .The object - is called a)static fn b)non static fn c)default constructor d)none 62)class constest{ private: const int i; public: constest():i(10){} a) Inheritance b) abstract base class c) specifies a way to to define a const member data d) none 63) - implement polymorphism whenby object belonging to different class can respond to the same message in diff ways. a) late binding b)dynamic binding c) dynamically created object d) virtual fun 64) member function---------- and ----------- set and reset the format state of flags. a) set,reset b) set,get c) set, unset d) set ,unsetf 65) #include<iostream.h> struct abc { int i; abc(int j) { i=j;} public: void display() { cout<<i;} }