Answer Posted / shweta iyer

Size of a class can be calculated by adding up the size of all its data members.

For example:
class student
{
char name[20]; -----> 4*20=80
int rollno[5]; -----> 2*5=10
......
}

So size of class student is 80+10=90.

Define a nested class.

615

---

What do the keywords volatile and mean mutable?

610

---

What does int * mean in c++?

641

---

What is the difference between a pointer and a link in c ++?

568

---

What do you mean by translation unit in c++?

676

---

---

How do you find out if a linked-list has an end?

656

---

What are iterators in c++?

599

---

Can the creation of operator** is allowed to perform the to-the-power-of operations?

582

---

Can c++ be faster than c?

604

---

How does list r; differs from list r();?

695

---

What is the best free c++ compiler for windows?

592

---

What is the first name of c++?

569

---

Why was c++ created?

560

---

What is a manipulator in c++?

717

---

Why we use #include conio h in c++?

597

---