The Ultimate LCD Display Technology Quiz
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Questions and Answers

Which type of display technology does not require a backlight?

  • LED
  • TN
  • OLED (correct)
  • IPS
  • What type of keys are consolidated into special multifunction keys on some laptops?

  • Numeric keys
  • Function keys (correct)
  • Arrow keys
  • Spacebar
  • Which type of touchscreen is more responsive but less accurate?

  • Resistive
  • IPS
  • OLED
  • Capacitive (correct)
  • Which of the following steps is NOT listed in the CompTIA A+ objectives for connecting Bluetooth devices?

    <p>Enable pairing</p> Signup and view all the answers

    What is the term used for connecting a device to a mobile hotspot?

    <p>Tethering</p> Signup and view all the answers

    When connecting a mobile device to a device that does not function as a mobile hotspot, how can you share the cellular Internet?

    <p>Connect via USB cable</p> Signup and view all the answers

    Which type of touchscreen is not popular?

    <p>Surface Acoustic Wave (SAW) screens</p> Signup and view all the answers

    What does Airplane mode do on a mobile device?

    <p>Disable all wireless connections</p> Signup and view all the answers

    What type of connectivity do smart cameras typically have?

    <p>Wireless network connectivity</p> Signup and view all the answers

    Can storage on an iPhone, iPad, or iPod be upgraded?

    <p>No, the storage cannot be upgraded</p> Signup and view all the answers

    Which type of LCD technology provides better color representation and wider viewing angles?

    <p>In-Plane Switching (IPS)</p> Signup and view all the answers

    Which LCD technology has the fastest refresh rates?

    <p>Twisted Nematic (TN)</p> Signup and view all the answers

    Which LCD technology has the best contrast and image depth?

    <p>Vertical Alignment (VA)</p> Signup and view all the answers

    Which type of display uses Light Emitting Diodes as the backlight for an LCD?

    <p>LED</p> Signup and view all the answers

    Which type of drive is generally faster but has less capacity compared to traditional magnetic drives or hybrid drives?

    <p>NVMe drive</p> Signup and view all the answers

    What is the size of a full-size Mini PCIe card?

    <p>30 mm wide and 51 mm long</p> Signup and view all the answers

    Which wireless technology has a limited range of about 4 inches (10 cm)?

    <p>Near-field communication (NFC)</p> Signup and view all the answers

    Which biometric authentication method is commonly found on most modern laptops?

    <p>Face ID</p> Signup and view all the answers

    Which technology is commonly used in e-reader displays?

    <p>E Ink</p> Signup and view all the answers

    What is the purpose of an inverter in a CCFL display?

    <p>To convert DC to AC</p> Signup and view all the answers

    What is the role of the digitizer in a mobile device?

    <p>To accept analog input and convert it into digital format</p> Signup and view all the answers

    What is the purpose of the Fn key on a laptop keyboard?

    <p>To perform various tasks in combination with the F keys</p> Signup and view all the answers

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