An input device used to read text and bar codes or a device to input pictures into a computer.

Related MCQs

• The barcode which is used on all types of items is read by a scanning device directly into the computer. What is the name of this scanning device?
• The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?
• Which of the following can input graphical images and pictures for a computer?
• What is a device that can change images into codes for the computer?
• Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input.
• This device allow you to transfer pictures from the paper onto the computer.
• The 3 functional elements of a digital computer are input device, output device and
• Codes consisting of light and dark marks which may be optically read is known as
• A device for converting handwritten impressions into coded characters and positional co-ordinates for input to a computer is
• A(n)………….uses pictures (called icons) and menus displayed on the screen to send commands to the computer system.