COGNITIVE ASSESSMENT A wireless keyboard is a battery-powered device that transmits data to the system unit using wireless technology. Which of the following wireless technologies commonly are used for this purpose?
A) Bluetooth and KeyTrack
B) Bluetooth and SATA
C) SATA and IrDA
D) IrDA and Bluetooth

Question

Quizplus · Accepted Answer

Bluetooth and IrDA are both wireless technologies commonly used for transmitting data from devices like keyboards to system units. Bluetooth is widely used for wireless peripherals, while IrDA (Infrared Data Association) is less common but still used in some devices.

COGNITIVE ASSESSMENT a Wireless Keyboard Is a Battery-Powered Device That