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.

An ADC converts analog signals (like temperature, pressure, etc.) into digital form for processing by a computer.