Answer Posted / roshan patel

#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
int x,y,d;
cout<<"\nEnter the no : ";
cin>>x;
y=x;
int sum=0;
while(y>0)
{
d=y%10;
y/=10;
sum=sum+d*d*d;
}
if(x==sum)
cout<<"\n "<<x<<" is Armstrong ";
else
cout<<"\n"<<x<<" is not Armstrong";
getch();
}

What is the use of object in c++?

1111

---

What is a storage class used in c++?

1097

---

Briefly describe a B+ tree. What is bulk loading in it?

1355

---

Define the process of error-handling in case of constructor failure?

1026

---

What are c++ stream classes?

1065

---

Write an algorithm that determines whether or not an almost complete binary tree is a heap.

3935

---

give me an example for testing a program showing the test path .show how the test is important and complex.

2957

---

When there is a global variable and local variable with the same name, how will you access the global variable?

1110

---

What is null and void pointer?

1077

---

How would you use the functions memcpy(), memset(), memmove()?

1105

---

What do you mean by early binding?

1077

---

If you want to share several functions or variables in several files maitaining the consistency how would you share it?

1000

---

What is the difference between an external iterator and an internal iterator? Describe an advantage of the external iterator.

1073

---

How does com provide language transparency?

1022

---

What are c++ files?

1150

---