storage devices

Question 1

what are the 4 types

Answer 1

flash memory
optical disk
external hard disk
magnetic hard disk

Question 2

what are the types of flash memory , advantage , disadvantage

Answer 2

USB sticks , SD cards ,
advantage - portable
disadvantage - expensive

Question 3

what are the types of optical disk . advantages , disadvantages

Answer 3

cd dvd
advantage - cheap
disadvantage - easily damaged

Question 4

what are the types of external hard disk

Answer 4

SSD HDD ,
advantages - plenty of storage
disadvantages - fragile if HDD is used

Question 5

types of magnetic hard disks

Answer 5

floppy disks , hard disks
advantage - high capacity
disadvantage - slow access time