You can download the PDF file for reference.

### Key and Important Questions:

- Advantages and disadvantages of coding data for storage and retrieval
- Methods to prevent phishing attacks on personal and banking data
- Importance of e-safety guidance for children using social networking and gaming sites
- Comparison of static (books) and dynamic (web) sources for research reliability
- Explanation of different types of database queries: complex, nested, and summary
- Benefits of using mental models in user interface design