storage devices Flashcards
non-volatile memory that can be electrically erased and reprogrammed
Flash Memory
What are the types of flash memory?
Flash Drive, Memory Card, Solid-State Drive
In external hard disk, how many inches is for the laptop computer?
2.5 inches
How much is the capacity of external device?
80 TB Up to 3TB
usually associated with non-volatile or permanent storage
Internal hard disk
cpu chip
cache memories
capacity of a flash drive
4 GB to 128GB
compare the capacity storage of CD and DVD
CD=700 MB
DVD = 4.7 GB
how many times is the price of an SSD than a hard disk?
3-4 times
What are the types of DVD
DVD-RW, DVD-R, DVD-ROM
a smaller size format of a cd and dvd
mini CD and mini DVD
why was blu-ray called as blu-ray?
because blue laser is for reading and writing
how much is the capacity of a blu-ray disc?
25-50 GB
advent use of smaller and compact mobile computers
external DVD drives
saved, retrieved, modified, and then stored again
hard disk