A. 25ms
B. 35ms
C. 12ms
D. 16ms
A. FALSE
B. TRUE
A. Controllable interface permissions
B. Refined permission granularity
C. Traceable access records
D. Separate storage of sensitive data
E. Randomized distribution of kernel address space
A. iOS
B. Windows
C. Android
D. HarmonyOS
A. Based on Bluetooth
B. No need to connect to the same Wi-Fi network
C. Support reverse control
D. It supports Wi-Fi 5 and Wi-Fi 6
A. Teachers and students can save blackboard content effortlessly by scanning a QR code.
B. HUAWEI IdeaHub Board 2 can be seamlessly connected to the digital blackboards.
C. Teachers and students cannot save blackboard content effortlessly by scanning a QR code.
D. Teachers can write on the digital blackboard as easily as they would on a traditional blackboard.
A. Enterprise information display window
B. Replacing Projector
C. Replacing traditional whiteboards
D. Used as a video conference terminal/camera/mic/sound
E. Office computers/PADs in public areas
