Close
Data
Information
Knowledge
Range Check
Format Check
Presence check
Check digit
Pay-to-View
Shopping
Betting
Dating
Voting
Input
Storage
Output
Broadband
Satellite
Mobile
Dial-up
Cable
Wireless
Bluetooth
GIS (Geographical Information Systems)
Paper-based
Keyboard Entry
Optical Mark Recognition
Smart Cards
Magnetic Strip Cards
Biometric
Online tutorials
Virtual Learning Environment
Online assesments
Microphone
