Constants and variables questions
Q1. What is meant by a ‘constant’?
Q2. Give some examples of constants.
Q3. Define ‘variable’.
Q4. What is an ‘identifier’?
Q5. What is meant by ‘declaring a variable’?
Q6. What is meant by ‘initialising a variable’?
Q7. Why do we use constants?
Q8. Why do we use meaningful names when we name a constant or variable?
Q9. How can you usually tell a constant from a variable in the Python programming language if convention has been followed?
Q10. What often happens in a programming language if you declare a variable to hold one data type but try to store a value of another data type in it?