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2.3 Evaluate the differences between open source and closed source software.
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Memory Address Register; MAR, Memory Data Register; MDR, Current Instruction Register; CIR). Storage devices: hard disk drive, ROM, flash drive, DVD/ Blu-ray Disc (BD).
Input devices: touch screen, graphics tablet, gaming controller, microphone, mouse, keyboard.
Output devices: printer, monitor, sound. Computer network connectivity: 3G, Wireless, Bluetooth, NIC.
- Software components: System software, Applications software, Software utilities.
- Open source vs closed source
Pricing, availability, scope of engagement, structures, codes, platforms.
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3. Be able to configure computer systems.
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3.1 Analyse different operating systems and their suitability in managing resources in a professional environment.
3.2 Describe the characteristics of different styles of computer system users.
3.3 Evaluate suitable components to meet user requirements within a professional environment.
3.4 Configure a computer system for a given user requirement.
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- Operating systems: Microsoft Windows (like Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP), Apple`s macOS (formerly OS X), Chrome OS, Linux, Unix, Ubuntu etc.
- System users: describe the characteristics of different styles of user interface, command- based, forms, dialogue, natural language, wimp interfaces (windows, icons, menus, pointer), and their appropriate uses.
- Requirements: users eg office, home; tasks eg data recording, photo/video editing, media.
- Home, Business, Networking, Real-time, Communication. 1.1 Explain different types of computer systems.
Systems software: eg operating systems, systems software tools, diagnostic tools, file managers, disk utilities, back up, synchronisation; network connections eg workgroups, email, ftp.
Applications software: office applications
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