Laura Bellini
Classification: Paper 1
Page count: 20
Viewed: 121
Last update: 5 months ago
Crash report
Computer Science 9618/13 Oct Nov 2022
1. Audio file recording and playback, including sampling rate, resolution, duration, file size calculation, and buffer usage in systems.
2. Relational database design principles, primary and candidate keys, normalization, SQL queries for field addition and data retrieval, and bitmap image metadata.
3. Operating system tasks such as hardware, memory, process, and security management with roles of specific components like registers and the system clock.
4. Logical circuit design, truth tables, and the analysis of Boolean expressions using bitwise operations and logical shifts in assembly language.
5. Networking concepts, including cloud-based services, subnetting benefits, satellite vs. cable communication, and IP addressing schemes with subnet masks.
6. Binary systems and data representation, covering hexadecimal and denary conversions, Binary Coded Decimal advantages, and control system feedback mechanisms.
2. Relational database design principles, primary and candidate keys, normalization, SQL queries for field addition and data retrieval, and bitmap image metadata.
3. Operating system tasks such as hardware, memory, process, and security management with roles of specific components like registers and the system clock.
4. Logical circuit design, truth tables, and the analysis of Boolean expressions using bitwise operations and logical shifts in assembly language.
5. Networking concepts, including cloud-based services, subnetting benefits, satellite vs. cable communication, and IP addressing schemes with subnet masks.
6. Binary systems and data representation, covering hexadecimal and denary conversions, Binary Coded Decimal advantages, and control system feedback mechanisms.