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When was the bar code system first used?
1952
What is a data matrix bar code?
A data matrix bar code is used on almost very product which is found in stores. The data matrix bar code is used to identify a product and find the price in a computer system.
Difference between bar code and qr code?
Bar code stores numbers only,but QR code can be store be with any multimedia.
How do you read a postnet bar code?
Disregard the first and last bar, they mark the beginning and end of the bar code. Each digit in a bar code is made up of 2 tall and 3 short bars, starting with the second bar read 5 bars as 7,4,2,1,0. which ever numbers has the tall bars add them to get the first digit of the bar code. 7 and 4 is 0.
What was the very first item to have a bar code?
The first product to have a bar code included was a packet of Wrigley's Gum.
When was the bar code system first used?
1952
What is the function of bar code system of receiving?
inventory and pricing
What is a data matrix bar code?
A data matrix bar code is used on almost very product which is found in stores. The data matrix bar code is used to identify a product and find the price in a computer system.
Which british company introduce bar code system for the first time?
Plessey Telecommunications
Digital media content can be easily accessed and?
Consist of computer code.
How big should a company be to use a bar code system?
A company can be any size to use barcodes.
Is bar code reader input output or storage devices?
A bar code reader is an input Device. Although they sometimes output a visible light, the purpose is to gather data from a printed code and input that data into your system (computer, Point of Sale, etc.)
What happens when a bar code gets wet?
Nothing - provided the ink doesn't run. A bar-code is a physical system - not electronic. So long as the bars are still intact, the reader will still recognise the series of stripes.
What level of measurement is a bar code?
The level of measurement of a bar code is nominal.
How many letters are in bar code?
"bar code" contains 7 letters.
Why do bar codes have a meaning?
Bar codes have a meaning because the meaning of a bar code is assigned to that bar code. A bar code identifies an item, and product information regarding that item is held in a data base.
What does a database system consist of?
Consist of a collection of related data. Fahad
