Answer Posted / umair

data abstraction mean definning somthing but not in detail
there are two types of data abstraction

e.g
main()
{
add();
sub();
}

what do you mean by volatile variable?

986

---

What is the prototype of printf function?

1119

---

Is python written in c or c++?

1094

---

List the special characteristics of constructor.

1127

---

Can a program run without main in c++?

1129

---

What is the C-style character string?

1076

---

Why iomanip is used in c++?

1076

---

Which of the following is evaluated first: a) && b) || c) !

2308

---

What is meant by forward referencing and when should it be used?

950

---

What is the advantage of c++ over c?

969

---

What do you mean by late binding?

1058

---

What is the difference between a baller and a reference in C++?

1055

---

What is the use of lambda in c++?

970

---

What is the default access level?

1027

---

What is binary object model?

969

---