C++ Review Questions - Conditional Structures

Review C++ operators and conditional statements with questions on arithmetic, assignment, relational, and logical operators, if-else logic, and nested conditions.

if else-if

1. What is the purpose of an if statement?
2. What is the difference between if-else and else-if?
3. What is a nested if statement?
4. Why should higher grade thresholds be checked first?
5. Can an if statement exist inside another if statement?
6. What happens when every condition in an if-else-if ladder is false and no final else is provided?