Correct option is A
A digitizer is actually an input device, not an output device. It is used to convert analog information into digital form, often used for converting hand-drawn sketches into digital images.
The other statements are true:
· MICR (Magnetic Ink Character Recognition) characters are indeed found on bank cheques.
· Trackballs and Joysticks are pointing devices similar to a mouse.
· OCR (Optical Character Recognition) is a technology used to convert different types of documents into editable and searchable data.