How to invoke a C function using a C++ program?

1093

---

How do we open a binary file in Read/Write mode in C?

1246

---

what do you mean by exception handling in C++?

1079

---

What's a good way to check for "close enough" floating-point equality?

1174

---

What are the advantages of using Unions?

1126

---

How do you print an address?

1280

---

What are Macros? What are its advantages and disadvantages?

1168

---

What are the differences between Structures and Arrays?

1222

---

What is static identifier?

1230

---

How can you determine the size of an allocated portion of memory?

1318

---

Is it better to use malloc() or calloc()?

1124

---

What is the difference between NULL and NUL?

1308

---

What is the difference between a string copy (strcpy) and a memory copy (memcpy)? When should each be used?

1140

---

What will the preprocessor do for a program?

1085

---

When should a far pointer be used?

1140

---