What is the difference between global int and static int declaration?

0 Answers  

---

How many lines of code you have written for a single program?

4 Answers   BoA,

---

Explain the need for "Virtual Destructor"?

2 Answers   Infosys,

---

What is boyce codd normal form in c++?

0 Answers  

---

Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.

4 Answers   Webyog,

---

Why do you use the namespace feature?

0 Answers  

---

How would you use qsort() function to sort an array of structures?

0 Answers  

---

Write a program to encrypt the data in a way that inputs a four digit number and replace each digit by (the sum of that digit plus 7) modulus 10. Then sweep the first digit with the third, second digit with the fourth and print the encrypted number.

0 Answers   CIIT Wah,

---

What is the use of volatile keyword in c++? Give an example.

1 Answers  

---

What is private, public and protected inheritance?

0 Answers  

---

Write a recursive program to calculate factorial in c++.

0 Answers  

---

class professor {}; class teacher : public virtual professor {}; class researcher : public virtual professor {}; class myprofessor : public teacher, public researcher {}; Referring to the sample code above, if an object of class "myprofessor" were created, how many instances of professor will it contain? a) 0 b) 1 c) 2 d) 3 e) 4

4 Answers   Quark,

---