Computer Science for IGCSE & O level - Hardware (Section 2 - No. 3)
What is the primary purpose of an ADC (Analog-to-Digital Converter)?
To convert digital data into an analog signal.
To measure physical properties.
To convert analog data into a digital format.
To transmit signals to a computer.
Giải thích
An ADC converts analog signals (like temperature, pressure, etc.) into digital form for processing by a computer.