What is fflush() function?

1165

---

What is the difference between exit() and _exit() function in c?

1094

---

What is null pointer in c?

1016

---

Where define directive used?

1115

---

What are bitwise shift operators in c programming?

1099

---

Do you know null pointer?

1051

---

What are # preprocessor operator in c?

1132

---

Can you please explain the difference between exit() and _exit() function?

1059

---

What is formal argument?

1160

---

Do you know the purpose of 'register' keyword?

1035

---

What is the mean of function?

1161

---

Tell me what are bitwise shift operators?

1149

---

What is c standard library?

1235

---

What are c preprocessors?

1212

---

Explain the difference between strcpy() and memcpy() function?

1030

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