Is a nonvolatile, chip-based storage, often used in mobile phones, cameras, and mp3 players. a. flash memory b. optical storage memory c. random-access memory d. holographic memory e. cache memory

Semiconductor memory is used mainly for primary storage even with its high cost. In another hand, the magnetic tape is the cheapest storage media and it is commonly preferred only as backup storage! Use your own words to discuss how the storage cost, speed and capacity trade-offs can affect the choice of storage media. ??

Any multiple choices