ICT revision

ICT revision

1. Bar code

   • Advantages
     • Stores product code
     • Cheaper to operate
   • Disadvantages
     • Needs bar code scanner to read.
     • can get damaged eaisly
     • Has to manually scanned all the time

2. RFID tags

   • Disagvantages
     • More expensize
   • Advantages
     • Track parcel accratly
     • Can be scanned remotely
     • Hold more info than a bar code
     • new stock can be ordered before it runs out.

3. Communicating mothds

   • Voice telephones
   • SMS
   • Instant messaging
   • Email
   • Enter text here