D | Question 17 The area that holds al he startup instructions the computer neds to start sthe CPU ROM USB , RAM D | Question 18 Dropbox is an example of Bluetooth technology optical storage SSD cloud storage Question 19 Which port is the most common port used to connect input and output devices. universal serial bus (USB) Parallel Ethernet FircWirc DQuestion 20 The Internet is e the same as the web a communication system for the US, military a large network of networks an internal communication system for businesses