celinae6miebelladel celinae6miebelladel

11-10-2016
Computers and Technology

contestada

How does a barcode work?

Respuesta :

Аноним Аноним

11-10-2016

A barcode's bars have

1. different thicknesses, so they each signify 1 or 2 nibbles.
2. the combinations of the thicknesses of those bars exceed the trillions. That's why manufacturers and stores never run out of SKU barcodes.

Answer Link

Otras preguntas

which equation is the slope intercept form of this equation?y-4=-2(x-5)A) y=-2x+14B)2x+y=6C)y-4=-2x+10D)x=-1/2y+3Please help me!!!!!!!!!!! ☆I will give brainlie

100 POINTS!!!! Alexis runs a small business and creates recordings of her friend’s skateboard stunts. She puts the recordings onto Instagram. She currently has

plz come on somebody

Lexi has $80 to spend on an ice cream treat each week. If she spends $4 on ice cream per week, the function C(x)=80−4x C ( x ) = 80 - 4 x represents how much ic

What was the ultimate outcome of the Illiad?

What is one example of the ineffectiveness of the colonialist activities that Marlow witnesses in Africa? O A. An accountant teaches a woman to clean his clothi

where is the bios in the soft ware or hard ware

Please help me with these five problems dont understand them

Read the following excerpt about water availability to living organisms. “Water covers 75 percent of Earth. 97 percent of water on Earth is salt water. Only 3 p

Select the correct answer from each drop-down menu. A 4 7 15 B 15 4 7 C 15 7 4