Computer Science Book For Cambridge International As and A Level By David Watson

Main Topics Included :

• As Level 
• Information Representation and Multimedia
• Communication
• Hardware
• Processor Fundamentals
• System Software
• Security, privacy, and data integrity
• Ethics and Ownership
• Databases
• Data Types and Structures
• Programming
• Software development
• A Level 
• Hardware
• Data Representation
• Security
• Further Programming
• Artificial Intelligence