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How can you tell if a passport is a digital one?
It has a barcode on it...
What are the advantages and disadvantages of bar codes?
There are two basic advantages to barcode over manual data entry: Speed, and Accuracy. For 12 characters of data, keyboard entry takes 6 seconds. Scanning a 12 character barcode takes .3 seconds. The error rate for typing is one substitution error in every 300 characters types. Error rated for barcode range from 1 substitution error in every 15,000 to 36 trillion characters scanned (depending on the type of barcode). A data entry error will translate into additional costs for a business which ranges from the cost of rekeying the data to shipping the wrong product to the wrong customer. Saving from these two advantages will usually pay for the cost of a barcode system in under two years. The only disadvantage is that data must be coded in the barcode. This can be an additional cost, however the key to an effective barcode system is to generate the barcode as close to the source of the data as possible. That means that the source of a product should be bar coding data that others in the supply chain will use.speed and accuracy are advantages and the disadvantage is that w/out a description on the barcode you need a scanner or a computer to tell you what the product is
What are advantage and disadvantage of bar coding?
There are two basic advantages to barcode over manual data entry: Speed, and Accuracy. For 12 characters of data, keyboard entry takes 6 seconds. Scanning a 12 character barcode takes .3 seconds. The error rate for typing is one substitution error in every 300 characters types. Error rated for barcode range from 1 substitution error in every 15,000 to 36 trillion characters scanned (depending on the type of barcode). A data entry error will translate into additional costs for a business which ranges from the cost of rekeying the data to shipping the wrong product to the wrong customer. Saving from these two advantages will usually pay for the cost of a barcode system in under two years. The only disadvantage is that data must be coded in the barcode. This can be an additional cost, however the key to an effective barcode system is to generate the barcode as close to the source of the data as possible. That means that the source of a product should be bar coding data that others in the supply chain will use.speed and accuracy are advantages and the disadvantage is that w/out a description on the barcode you need a scanner or a computer to tell you what the product is
What are the disadvantages and advantages of code?
There are two basic advantages to barcode over manual data entry: Speed, and Accuracy. For 12 characters of data, keyboard entry takes 6 seconds. Scanning a 12 character barcode takes .3 seconds. The error rate for typing is one substitution error in every 300 characters types. Error rated for barcode range from 1 substitution error in every 15,000 to 36 trillion characters scanned (depending on the type of barcode). A data entry error will translate into additional costs for a business which ranges from the cost of rekeying the data to shipping the wrong product to the wrong customer. Saving from these two advantages will usually pay for the cost of a barcode system in under two years. The only disadvantage is that data must be coded in the barcode. This can be an additional cost, however the key to an effective barcode system is to generate the barcode as close to the source of the data as possible. That means that the source of a product should be bar coding data that others in the supply chain will use.speed and accuracy are advantages and the disadvantage is that w/out a description on the barcode you need a scanner or a computer to tell you what the product is
Is a 3d bar code digital or anolouge?
a 3d barcode is digital.we can tell this because it uses binary (a code which only uses two didgit's 1 and 0).a blank or white space means 0 and a black space means 1.this proves that a 3d barcode is digital not anolouge.
Why do we use bar codes?
We use barcodes to indentify a porduct which the barcode has been stuck onto this means when we scan a item the barcode on this item tell us everything we need to know about this item such as price, used by date etc
How do I recognise the presence of bluetoth for mobile phones in my phone?
It will tell you that it is bluetooth compatible. When you are ready to purchase, you are going to find that the stores will tell you that it is compatible.
Does a snap-on scanner tell you what the trouble codes are?
It's a NexIQ scanner with Snap-On case.. yes, it'll read and display DTCs.
Can a bar code tell you what country produced a food product?
No, while the first three digits of the product barcode may sometimesindicate where the product was manufactured, it will not alwaysdo so. For example, a barcode that has 690 as the first three digits indicates that the barcode was assigned by the Chinese EAN numbering authority. However, it does not necessarily mean that the product was actually manufactured in China.
What input device could tell you the price of a bar of chocolate?
A)mouseB)Barcode readerC)Optical Mark readerD) Printer
How can one tell if a laptop mouse is compatible with Mac computers?
One can tell if a laptop mouse is compatible to a Mac computer by simply checking the slot of the mouse itself. If the slot of the mouse matches exactly with the slot of the Mac computer, the mouse will be compatible.
How can you tell what figure is in the mystery bag of Lego?
You can tell what minifigure is in the mystery bag by looking at the bag's barcode. Refer to the Website in the Related Links section for more information on this.
