What is the AC key called on a computer?

1 Answers
DiGrant
07/30/25 3:10am
All Clear Key (AC): Pressing this key means clearing all values in the registers. Here is a partial introduction about the A/C in cars: 1. Introduction: A/C stands for Air-conditioning in English, representing the abbreviation for air conditioning devices. Pressing the A/C button starts the air conditioning to adjust the temperature according to the set value. At this time, the air conditioner's compressor will start, increasing the engine's load and fuel consumption. 2. Precautions: The A/C switch should only be used when turning on the air conditioning in summer. It is not used when turning on the air conditioning in winter. If this button is pressed in winter, the air conditioner's warm air will not only fail to function but will also increase the engine's load, resulting in wasted effort.
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