WJEC A-level Computer Science 1500QS · 4
Unit 4: Computer Architecture, Data, Communication and Applications
- Code
- 4
- Topic of
- WJEC A-level Computer Science 1500QS
- Course
- A-level Computer Science 1500QS
- Board
- WJEC
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points under 4
- 4.1 Hardware and communication
- 4.2 Data transmission
- 4.3 Data representation and data types
- 4.4 Organisation and structure of data
- 4.5 Databases and distributed systems
- 4.6 The operating system
- 4.7 The need for different types of software systems and their attributes
- 4.8 Data security and integrity processes
Topics in 1500QS
- AS AS content (Units 1 and 2)
- 3 Unit 3: Programming and System Development
- 4 Unit 4: Computer Architecture, Data, Communication and Applications
- 5 Unit 5: Programmed Solution to a Problem