How many types of USB are there?
2
5
6
4
Where are you most likely to see Infrared being used?
In a TV
In a Remote Control
In a Mobile Phone
In a DVD
How many types of wireless connections are there?
8
3
Why is USB most common?
They are cheap
Fast Transmission
Hard to move around
Expensive
Bluetooth connects devices, in order for them to do so what do they have to do, to be?
Connected
Linked
Paired
Close range
