Q1. What does the function Roundup Sense do?
A. It rounds numbers down to the nearest cent.
B. It rounds numbers up to the nearest cent.
C. It averages numbers to the nearest cent.
D. It truncates numbers at the decimal point.

Q2. In VBA, what does the term 'public' signify when defining a function?
A. The function returns a public error message.
B. The function can only be used within the same module.
C. The function can be used throughout the database.
D. The function has an open-access source code.

Q3. What is the main benefit of creating a global function in the database?
A. It improves database security.
B. It reduces code duplication by using the function anywhere in the database.
C. It automatically creates backups of the database.
D. It simplifies database connectivity settings.

Q4. What is the purpose of using the 'Immediate Window' in VBA?
A. To compile and run the entire program.
B. To quickly test individual functions and return their values.
C. To backup VBA projects automatically.
D. To detect and fix errors in external databases.

Q5. What should you do if you encounter an error with null values in the Roundup Sense function?
A. Remove the function from the module.
B. Restart the database to clear the error.
C. Implement error handling code to manage null values.
D. Ignore the error; it will resolve itself over time.

Q6. Which step is NOT a part of the initial process of rounding up to the nearest cent within the Roundup Sense function?
A. Multiply the value by 100.
B. Multiply the value by negative one.
C. Add a constant value to the number.
D. Divide the value by 100.

Q7. What does the presenter suggest about writing efficient vs. human-friendly code?
A. Always write the most efficient code possible.
B. Write human-friendly code that is easier to read and maintain.
C. Do not include comments in your code to make it clearer.
D. Efficiency is more important than code readability.

Q8. Why should you use comments in your VBA code according to the presenter?
A. To ensure the program runs quickly.
B. To make the code more understandable in future reviews.
C. To reduce the file size of the database.
D. To hide errors from users.

Answers: 1-B; 2-C; 3-B; 4-B; 5-C; 6-C; 7-B; 8-B.

DISCLAIMER: Quiz questions are AI generated. If you find any that are wrong, don't make sense, or aren't related to the video topic at hand, then please post a comment and let me know. Thanks.