Question

Different between hard disk and pen drive​

Answer 1

Hard disk: are flat,circular and plates made of aluminum
Pen drive: a port on a personal computer and it’s operating the system .

Answer 2

A pen drive is a miniature high capacity mobile storage product that does not require a physical drive and uses flash memory as its storage.

A hard disk is a storage product that emphasizes portability and realizes large-capacity data exchange between computers.

Step-by-step explanation: