ELT 254 Computer Hardware

Lecture Hours: 3
Lab Hours: 3
Credits: 4

Covers the hardware concepts fundamental to all computers and computer peripherals. Explains the interface between software and hardware. Also covers troubleshooting techniques. Promotes and supports sustainable practices and incorporates green technologies.

Prerequisite: CIS 140B or NET 123, either with a grade of C or better; or consent of instructor.
Student Learning Outcomes:

List and identify the generic parts of a computer system and its peripherals.
List the functions provided by the interface software.
Troubleshoot minor hardware problems.
Upgrade and maintain computers and their peripherals.

Content Outline

Microcomputer Hardware
- Motherboard
  - CPU
  - Chipsets
  - Primary memory
- Mass Storage
  - Floppy
  - Hard drives
  - Tape
  - CD and DVD
- Printers/Plotters
  - Impact printers
  - Non-impact printers
- Displays and Adapters
  - VGA
  - LCD
  - Plasma and others
- Data Communications
  - Serial ports
  - Parallel ports
  - USB and Firewire
- Other IO Devices
- Busses
  - Internal
  - External
- Portable Computing Devices
Microcomputer Software
- Operating Systems
  - Single user, single task
  - Multi-tasking, multitasking
  - Multiprocessor
- Basic Input/Output Systems (BIOS)
- Peripheral Drivers
  - Block
  - Character
Power
- Safety
- Batteries
  - One use
  - Rechargable
  - Charging Systems
- Power Supplies
- Power Line Protection
File Systems
- Sustainable practices and green technologies.