Question

complete the sentence. solid - state storage uses to store data. lasers capacitors magnetic polarity sound

Explanation:

Solid - state storage uses capacitors. It stores data in flash memory chips which are made up of floating - gate transistors that rely on electrical charge stored in capacitors. Lasers are used in optical storage like CDs and DVDs. Magnetic polarity is used in magnetic storage like hard disk drives. Sound is not used for data storage in solid - state devices.

Answer:

capacitors