Answer Posted / pintu gupta

in oops the data abstraction is defined as represent
essential features without including background details or
implementation details.class use the concept of data
abstraction.

What is capacity in vector in c++?

932

---

What is the full form of dos?

1048

---

how can i access a direct (absolute, not the offset) memory address? here is what i tried: wrote a program that ask's for an address from the user, creates a FAR pointer to that adress and shows it. then the user can increment/decrement the value in that address by pressing p(inc+) and m(dec-). NOW, i compiled that program and opened it twice (in 2 different windows) and gave twice the same address to it. now look what happen - if i change the value in one "window" of the program, it DOES NOT change in the other! even if they point to the same address in the memory! here is the code snippet: //------------------------------------------------------ #include //INCLUDE EVERY KNOWN HEADER FILE #include //FOR ANY CASE... #include #include #include main() { int far *ptr; //FAR POINTER!!! long address; char key=0; //A KEY FROM THE KEYBOARD int temp=0; clrscr(); cout<<"Enter Address:"; cin>>hex>>address; //GETS THE ADDRESS clrscr(); (long)ptr=address; temp=*ptr; //PUTS THE ADDRESS IN THE PTR cout<<"["<

2357

---

Can we make any program in c++ without using any header file and what is the shortest program in c++.

1070

---

What is a class template?

1025

---

What are the uses of c++ in the real world?

980

---

What happens when you make call 'delete this;'?

1027

---

When should overload new operator on a global basis or a class basis?

1019

---

What is a class template in c++?

1001

---

How do you establish an is-a relationship?

1077

---

What is a c++ class?

1044

---

How do you import payscale data from non SAP to SAP?is it through LSMW or any other way is there?

3592

---

Explain data encapsulation?

1061

---

Is python better than c++?

978

---

What is a tree in c++?

915

---