Answer:
Keyboard,speaker,scanner,mouse,printer and monitor
Explanation:
In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
You need to press the spacebar
Flip 10 and you get 01 then you add 1 to it:
1
01
+ 1
-----
1 1
So, C. 11
