Matching
Match each item with a statement below.
- an outdated wireless technology used to connect personal devices, has been replaced by Bluetooth
A) infrared (IR)
B) digitizer
C) dxdiag.exe
D) HDMI connector
E) OLED
F) projector
G) refresh rate
H) stylus
I) contrast ratio
J) ghost cursor

Question

Matching
Match each item with a statement below.
- an outdated wireless technology used to connect personal devices, has been replaced by Bluetooth
A) infrared (IR)
B) digitizer
C) dxdiag.exe
D) HDMI connector
E) OLED
F) projector
G) refresh rate
H) stylus
I) contrast ratio
J) ghost cursor

Quizplus · Accepted Answer

Infrared (IR) is an outdated wireless technology used to connect personal devices and has been replaced by Bluetooth.

Answer: H
 A stylus is a pen-like tool used to interact with touchscreens and graphic tablets.

Answer: D
 An HDMI connector is a type of cable used to transmit high-quality audio and video signals between devices.

Answer: E
 OLED stands for Organic Light Emitting Diode and refers to a type of display technology used in modern TVs, smartphones, and other devices.

Answer: I
 Contrast ratio is a measure of the difference in brightness between the brightest white and the darkest black that a display can produce.

Answer: J
 Ghost cursor is a common issue with some types of touchscreens and occurs when the display registers a touch input even though the user didn't touch the screen.

(Note: C, dxdiag.exe, is a Windows utility used to diagnose computer hardware and software, G, refresh rate, refers to the number of times per second that a display refreshes its image, and F, projector, is a device that projects an image onto a screen or other surface.)

Matching Match Each Item with a Statement Below