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4188983
Input Devices
Descrição
GCE 'O' Level ICT Mapa Mental sobre Input Devices, criado por k14.whkoo em 07-12-2015.
Sem etiquetas
ict
gce 'o' level
Mapa Mental por
k14.whkoo
, atualizado more than 1 year ago
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Criado por
k14.whkoo
mais de 8 anos atrás
20
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Resumo de Recurso
Input Devices
Pin Pad & Chip Reader
Pin Pad :a device that allows you to put your credit/debit card in and enter your PIN to draw out money out of your account
Advantage
doesn't take long to purchase items at a till
reduces theft at tills
PIN numbers help prevent fraud involving lost and stolen cards
Disadvantage
There is a risk that someone would see your PIN number
Not all countries use Chip and PIN so it could be a problem for travellers
Decreases banks liability in case of credit card fraud
chip reader : the actual place where you put your credit/debit card in order to pay for something
Barcode Reader Scanner
is an electronic device that can read and output printed barcodes to a computer
Advantage
Error Reduction
Inventory Control
Time Savings
Disadvantage
Cost Money
Can breakdown
MICR
is a character-recognition technology used mainly by the banking industry to ease the processing and clearance of cheques and other documents.
Advantage
Ease of Readability and High Security
Small Deciphering Error Rate
Disadvantage
Time Consuming Standards
Expensive Equipment
Magnetic Stripe Reader
Is a type of card capable of storing data by modifying the magnetism of tiny iron-based magnetic particles on a band of magnetic material on the card.
Advantage
entering data is very fast
no possibility of data entry errors
data held on the card cannot be read by eye
Disadvantage
can only hold small amount of data
if the strip get damaged then the data is lost
are easily dupicate
Smart Card Reader
is a device used to read magnetic stripe cards
Used in identification , authentication and data storage
significantly reduce fraud
There are concern with a person privacy
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