What makes a language oop?
Write 7 differences between "Public" function and "Private" function?
What is abstraction in oops with example?
Do you know about multiple inheritance?
What is the default size allocated for array in the statement if size not specified " int a[] "
WHAT IS THE DIFFERENCE BETWEEN ABSTRUCTION AND ENCAPSULATION? PLEASE EXPLAIN IT.
Why can't we have instance(stack) of a class as a member of the same class like eg.Class A{A obj;} as we can have self refential pointer
1.what are two type of classe members called? 2.what is data hiding and data encapsulation? 3.how do you make a class member visible aouside its class? 4.what is the default visibility of a class data member? 5.what are the advantages of oop over the structured programing?
There are 2 classes defined as below public class A { class B b; } public class B { class A a; } compiler gives error. How to fix it?
what is the virtual function overhead, and what is it used for ? i hope i can get and appropriate answers, thanks a lot....
class CTest { public: void someMethod() { int nCount = 0; cout << "This is some method --> " << nCount; } }; int main() { CTest *pctest; pctest->someMethod(); return 0; } It will executes the someMethod() and displays the value too. how is it possible with our creating memory for the class . i think iam not creating object for the class. Thanks in Advance... Prakash
Is oop better than procedural?
What is polymorphism and why is it important?