Exam 220-1101 topic 1 question 17 discussion

A. Incorrect - OLED is a new screen technology B. Correct - A digitizer is a device that converts analog signals to digital form. A device that converts human touch to a digital cue is a variant of this C. Incorrect - An inverter converts DC voltage to AC voltage D. Incorrect - A CMOS sensor is a chip that converts light to digital cues. This is different from a CMOS battery, which is a battery found on the motherboard to save BIOS settings.

Digitizer

The answer is digitizer since ditizer are used to convert analog signals into digital signals and touch is a analog signal because it causes change in physical surroundings . \

B. Digitizer

B is the correct answer because when thinking about digitizers think of a touch screen on a phone, tablet, or monitor that supports a touch screen.

I think the answer is A

It has to be B.

B the digitizer. it converts the anolog signals from the user o digital to manipulate the instructions

A. Incorrect - OLED are used to create digital displays in devices such as television screens, computer monitors, and portable systems such as smartphones and handheld game consoles. B. Correct - A digitizer is a device that converts analog signals to digital form. A device that converts human touch to a digital cue is a variant of this C. Incorrect - An inverter converts DC voltage to AC voltage D. Incorrect - A CMOS sensor are used to create images in digital cameras, digital video cameras and digital CCTV cameras.