C programming

1. Explain what is meant by short-circuit evaluation. Where would you use this?

2. Why are compound statements useful in C IF statements?

3. What would the limitations be on programming if we didn't have control structures?

4. Explain the difference between a condition and a logical expression.

5. How does the compiler differentiate between a unary operator and a binary operator when used in a C statement like the following computed = 7 * - n + 4 Explain your answer.