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

0 Answers  

---

What are the different types of polymorphism?

3 Answers  

---

How can you quickly find the number of elements stored in a dynamic array? Why is it difficult to store linked list in an array?

0 Answers  

---

Discussion on error handling of C++ .

0 Answers  

---

what is C++ objects?

0 Answers  

---

What is pointer -to-members in C++? Give their syntax?

0 Answers   Honeywell, Zomato,

---

class Alpha { public: char data[10000]; Alpha(); ~Alpha(); }; class Beta { public: Beta() { n = 0; } void FillData(Alpha a); private: int n; }; How do you make the above sample code more efficient? a) If possible, make the constructor for Beta private to reduce the overhead of public constructors. b) Change the return type in FillData to int to negate the implicit return conversion from "int" to "void". c) Make the destructor for Alpha virtual. d) Make the constructor for Alpha virtual. e) Pass a const reference to Alpha in FillData

2 Answers   Quark,

---

Differentiate between late binding and early binding. What are the advantages of early binding?

0 Answers  

---

How can you tell what shell you are running on unix system?

0 Answers  

---

Do you know what is overriding?

0 Answers  

---

List out some of the OODBMS available?

1 Answers  

---

What is a linked list in c++?

0 Answers  

---