A barcode is a/an ………..code that represents data with bars of varying widths or heights.

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?
• The most widely used code that represents each character as a unique 8-bit code is :
• The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called :
• A coding structure in which characters are represented by means of series of parallel bars is :
• Which circular transparent disk has a pattern of a radial bars printed on it?
• You can use the horizontal and vertical scroll bars to :
• …………represents raw facts, whereas ……..is data made meaningful.
• A program that converts computer data into some code system other than the normal one is known as
• An 8-bit unit used to code data is called a