翰林国际教育IGCSE Computer Science计算机辅导

翰林国际教育IGCSE Computer Science计算机辅导计划

Topic	Subtopics	Hours*	Homework
1. Data representation	Binary Systems
	Measurement of the Size of Computer Memories
	Hexadecimal
	Use of the Hexadecimal System
	Error Checking
	File types
	Lossless and Lossy File Compression
2. Communication & internet technologies	Transmission of Data
	Serial & Parallel Transmission
	Simplex, Half-duplex and Full-duplex
	Universal Serial Bus (USB)
	Security Aspects
	Internet Principles of Operation
3. Hardware & software	Logic Gates
	Computer Architecture & Fetch-Execute Cycle
	Input Devices
	Output Devices
	Memory, Storage Devices & Media
	High- & Low-Level Languages
4. Security	Firewalls & Proxy Servers
	Security Protocols
	Encryption
	Phishing, Pharming & DoS
	Applications
5. Ethics	Freeware
	Shareware
Total

*计划课时仅供学霸级学员参考，实际用时依学员具体情况会有调整。

*翰林国际教育原创内容，谢绝转载。商务合作请联系小助手linstitute2。