ITF - Quiz 7.2 - Display Devices

What is the standard display type for desktops?

• Cathode Ray Tube (CRT)

• Liquid Crystal Display (LCD)

• Thin Film Transistor (TFT)

• Light Emitting Diode (LED)

What are the primary colors used in a color LCD display?

• Red, Green, and Blue

• Yellow, Cyan, and Magenta

• Black, White, and Gray

• Orange, Purple, and Green

What does TFT stand for?

• Thin Film Transistor

• Touchscreen Technology

• Total Fluorescent Tube

• Transistor Frequency Technology

What is a major advantage of TFT displays?

• Low quality and poor performance

• High energy consumption

• Slow and inaccurate display

• High quality and superior performance

Where are touchscreens commonly used?

• Desktop computers

• Industrial environments

• Public terminals like kiosks

• All of the above

What type of touchscreens are integrated into smartphones and tablets?

• Resistive touchscreens

• Capacitive touchscreens

• Infrared touchscreens

• Optical touchscreens

What technology dominates the top end of the projector market?

• Cathode Ray Tube (CRT)

• Liquid Crystal Display (LCD)

• Digital Light Processing (DLP)

• Thin Film Transistor (TFT)

How does a DLP device represent each pixel?

• Using mirrors and color filters

• Using capacitive touch sensors

• Using infrared light beams

• Using resistive touchscreens

What should you do before moving a projector?

• Turn off the power

• Unplug all cables

• Allow the projector to cool completely

• Clean the lens with a soft cloth

Which interfaces are commonly used by projectors?

• USB and Ethernet

• Bluetooth and Wi-Fi

• HDMI and Thunderbolt

• Serial and Parallel