Answer Posted / hr

Solution:
/* C++ Program to Display Number (Entered by the User) */
#include <iostream>
using namespace std;
int main()
{
int number;
cout << "Enter an integer :: ";
cin >> number;
cout << "
The Number entered is :: " << number<<"
";
return 0;
}
Output:
/* C++ Program to Display Number (Entered by the User) */
Enter an integer :: 8
The Number entered is :: 8
Process returned 0

If I is an integer variable, which is faster ++i or i++?

1129

---

What is tellg () in c++?

1360

---

What is a class definition?

1117

---

What are the benefits of interface?

1115

---

What is the iunknown interface?

1180

---

They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1968

---

Write a program which is required to process the time of a clock in hours and minutes, entered from the keyboard. With this program, there are two requirements for any data entered by a user: 1. The data must be of the correct type (in this case, two ints). 2. The data must be in the correct range: this means that, for the minutes, negative numbers and any number above 59 must be rejected; for the hours, negative numbers and any number above 23 must be rejected. Output error message for invalid data input. Output the time one and a half hour after the time input. i.e. Hour: 22 Min: 32 One and a half hour after 22:32 is 00:02

2002

---

Is c++ low level?

1071

---

Explain how overloading takes place in c++?

1092

---

What are multiple inheritances (virtual inheritance)?

1110

---

Write a Program for read a line from file from location N1 to N2 using command line arguments. Eg:exe 10 20 a.c

1332

---

What is the use of oops?

1110

---

What is the difference between abstraction and polymorphism?

1150

---

What do you mean by overhead in c++?

1139

---

What is endl?

1205

---