What is the difference between functions abs() and fabs()?

1160

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What are run-time errors?

1123

---

What are the different data types in C?

1205

---

What does the function toupper() do?

1136

---

Is it possible to initialize a variable at the time it was declared?

1220

---

Describe the order of precedence with regards to operators in C.

1049

---

What is the difference between the = symbol and == symbol?

1125

---

What is a nested loop?

1130

---

What is the modulus operator?

1215

---

What does the characters “r” and “w” mean when writing programs that will make use of files?

1486

---

Can the “if” function be used in comparing strings?

1056

---

What could possibly be the problem if a valid function name such as tolower() is being reported by the C compiler as undefined?

1284

---

What is the difference between functions getch() and getche()?

1098

---

In C programming, what command or code can be used to determine if a number of odd or even?

1060

---

What is the difference between the expression “++a” and “a++”?

1234

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