The 'KEEP WARM' button ensures that the rice cooker maintains the food at an optimal warm temperature after the cooking process is completed. Pressing this button prevents the food from getting cold, ensuring it stays warm and ready to eat.
There is a button located at [0.375, 0.738, 0.42, 0.765]. How does the 'KEEP WARM' button on this rice cooker assist after the cooking process is finished?
After cooking, pressing the 'KEEP WARM' button will maintain the rice at a suitable temperature, keeping it warm until you're ready to serve.
The answer is 1.