翰林國際教育IGCSE Computer Science計算機輔導

翰林國際教育IGCSE Computer Science計算機輔導計劃

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

*計劃課時僅供學霸級學員參考，實際用時依學員具體情況會有調整。

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