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?

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?
• An input device used to read text and bar codes or a device to input pictures into a computer.
• Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input.
• A barcode is a/an ………..code that represents data with bars of varying widths or heights.
• A sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using                      
• The process of starting or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called
• The process of starting a or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called
• Which part of the computer is directly involved in executing the instructions of the computer program?
• Which output device is used for translating information from a computer into pictorial form on paper.
• Most computers have secondary storage devices that are connected to the processor and are thus able to accept data directly from and return data directly to the processor.