Data is stored by applying a voltage which results in electrons getting stored in a gate which is coated in a non-conductive material and in the absence of a voltage, does not theoretically lose the charge. Data is read from a pen drive by checking if a gate has a charge or not. Baaing 65654 Have a Question? Ask our expert LG 39LN5700 TV Account Options If a gate is charged, it generally means 0 whereas if a gate is[…]