by Dinesh Thakur Category: E Commerce

A computer input device that reads the BAR CODE printed on an article of merchandise and converts it to a number: such readers depend on the reflection of a low-powered laser beam to read the pattern of stripes. Bar code readers are available both as hand-held units for stocktaking, and built into tills or supermarket checkout stations.

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Dinesh ThakurDinesh Thakur holds an B.C.A, MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.