Unit 1 - IT Whole Unit Exam Revision Sheets (1) PDF

1 -- Digital Devices. 2 -- Digital Devices. 3 -- Use of digital devices. 4 -- Input and Output devices 5 -- Devices for accessibility and data processing Types of Operating System User Interfaces Utility Software File Types Application Software Emerging Technologies Choosing an IT System...

1 -- Digital Devices. 2 -- Digital Devices. 3 -- Use of digital devices. 4 -- Input and Output devices 5 -- Devices for accessibility and data processing Types of Operating System User Interfaces Utility Software File Types Application Software Emerging Technologies Choosing an IT System Wired Connection Methods Wireless Connection Methods Features of Different Networks Network Choice and Performance Protocols Data Transmission Issues Features of Online Systems Using Online Systems Online Communities: Methods of Online Communicating Online Communities: Implications Threat to data, Information and Systems Protecting Data: Tools and Techniques Protecting Data: Legislation and Codes of Practice Features of Online Services Business uses of Online Services Uses and Implications of IT Systems Impact of IT Systems on Organisations Gathering Data Processing Data Data Presentation and Trend Analysis Presenting Data and Results Moral and Ethical Issues 1 Moral and Ethical Issues 2 Legislation Protecting Users and Data Legislation Ensuring Accessibility