Computer Systems

Unit Reference Number

Unit Title

Computer Systems

Unit Level

3

Number of Credits

10

Total Qualification Time (TQT)

100

Guided Learning Hours (GLH)

40

Mandatory / Optional

Mandatory

Sector Subject Area (SSA)

14.1 Foundations for learning and life

Unit Grading Structure

Pass / Fail

Learning Outcomes – The learner will:

Assessment Criteria – The learner can:

Indicative contents

1. Understand the purpose of computer systems.

1.1 Explain different types of computer systems.

1.2 Evaluate the role of computer systems in different environments.

1.3 Identify a range of computer systems that you use.

• Computer system: types Personal Computer (PC), laptop, netbook, smartphone, smartwatch, games consoles, tablet, server, IoTs
• Environment: Manufacturing, production, home, office, education, medical, pharmaceutical, retail, sports etc.

          Personal use

2. Understand computer system components.

2.1 Discuss the common Hardware components of a computer system

2.2 Discuss the common Software components of a computer system

• Hardware components: The Arithmetic and Logic Unit; ALU, Control Unit and Registers (Program Counter; PC, Accumulator; ACC,

2.3 Evaluate the differences between open source and closed source software.

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.

3. Be able to configure computer systems.

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.

• 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.

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