Explain the features and technology of the following devices:(i) LCD

Question

Explain the features and technology of the following devices:
(i) LCD Monitors
(ii) Keyboard
(iii) Voice-based Input devices
(iv) Non-impact printers

13 Sep 2024

Answer :

Word Count : 408

LCD monitors, or Liquid Crystal Display monitors, are widely used display devices that utilize liquid crystals sandwiched between two layers of glass or plastic. One of their primary features is their ability to produce high-quality images with vibrant colors and sharp resolutions while consuming less power compared to older technologies like CRT (Cathode Ray Tube) monitors. LCD monitors are thin and lightweight, making them ideal for various applications, including personal computers, laptops, and televisions. They employ backlighting technology, typically using LEDs ___ __________ ___ ____ _______ ________ ______ __________ ________ __________.
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