Input/Output — Set 3

The 'Caps Lock' and 'Num Lock' keys on a keyboard are known as?

Which output device is used to show computer images to a large audience on a wall or screen?

Which input device uses a pressure-sensitive surface and a pen-like tool for digital art?

What is the function of the 'Print Screen' key on a keyboard?

Which technology is used in 'Touchscreen' devices to detect a finger touch?

The speed of a computer printer is usually measured in which unit?

Which input device is used for playing high-end flight simulators and arcade games?

What is the purpose of 'OCR' (Optical Character Recognition) software?

Which output device provides audio feedback primarily for a single user without disturbing others?

Which device is both an input and an output device?