Chapter 1Mobile Devices

THE COMPTIA A+ 220-1101 TOPICS COVERED IN THIS CHAPTER INCLUDE THE FOLLOWING:

  • 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
  • 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)
    • Mobile display components
    • Wi-Fi antenna connector/placement
    • Camera/webcam
    • Microphone
    • Touch screen/digitizer ...

Get CompTIA A+ Complete Practice Tests, 3rd Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial