Computer Support/Hardware/Displays
Appearance
This lesson covers displays.
Objectives and Skills
[edit | edit source]Objectives and skills for the displays portion of A+ certification include:[1]
- Compare and contrast types of display devices and their features.
- Types
- LCD
- TN vs. IPS
- Fluorescent vs. LED backlighting
- Plasma
- Projector
- OLED
- LCD
- Refresh / frame rates
- Resolution
- Native resolution
- Brightness/lumens
- Analog vs. digital
- Privacy/antiglare filters
- Multiple displays
- Aspect ratios
- 16:9
- 16:10
- 4:3
- Types
Readings
[edit | edit source]- Wikipedia: Video
- Wikipedia: Computer monitor
Multimedia
[edit | edit source]- YouTube: An Overview of Display Device Types - CompTIA A+ 220-901: 1.10
- YouTube: Display Specifications - CompTIA A+ 220-901: 1.10