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

1029

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

1209

---

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

1046

---

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

1116

---

What are the advantages of using Unions?

1088

---

How do you print an address?

1222

---

What are Macros? What are its advantages and disadvantages?

1109

---

What are the differences between Structures and Arrays?

1154

---

What is static identifier?

1188

---

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

1265

---

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

1085

---

What is the difference between NULL and NUL?

1265

---

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

1078

---

What will the preprocessor do for a program?

1036

---

When should a far pointer be used?

1088

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