May 2022
Intermediate to advanced
1744 pages
50h 2m
English
Content preview from CompTIA A+ Complete Study Guide, 5th Edition
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Chapter 9Laptop and Mobile Device Hardware
THE FOLLOWING COMPTIA A+ EXAM 220-1101 OBJECTIVES ARE COVERED IN THIS CHAPTER:
- 1.1 Given a scenario, install and configure laptop hardware and components.
- Hardware/device replacement
- Battery
- Keyboard/keys
- Random-access memory (RAM)
- Hard disk drive (HDD)/solid-state drive (SSD) migration
- HDD/SSD replacement
- Wireless cards
- Physical privacy and security components
- Biometrics
- Near-field scanner features
- Hardware/device replacement
- 1.2 Compare and contrast the display components of mobile devices.
- Types
- Liquid crystal display (LCD)
- In-plane switching (IPS)
- Twisted nematic (TN)
- Vertical alignment (VA)
- Organic light-emitting diode (OLED)
- Liquid crystal display (LCD)
- Mobile display components
- WiFi antenna connector/placement
- Camera/webcam
- Microphone ...
- Types