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Features Of Digital Devices - Coggle Diagram
Features Of Digital Devices
Connectivity
Wired or wireless connections for data transfer.
Connectivity can be used to update software, backup files or play file or media from one device to another
Different connectivity gives different speeds of data transfer and levels of convenience and we should be careful to not trip on them
Energy Consumption
Devices need electricity to work. One benefit of low energy consumption in mobile devices is a longer battery life
Manufacturers are creating environmental friendly devices that are power saving
Aim is to save customers money and demonstrate social responsibility such as reducing environmental damage :
Security Features
1.Software security
Operating systems allow user to use password or PIN before device can be used
Lock device’s screen or keyboard for a special period of time and use Password to unlock it.
Only some attempts will ne allowed to prevent criminals getting access
Pattern PINs can be used like swipe patterns
Physical Security
Locks to attach device to furniture
Some locks are attached to specialist slots on devices
Media Support Read data from and writing on various types of media is possible with digital devices
Examples of media include SD and microSD flash memory cards and DVD
Adapter can usually be connected to provide connectivity to an external device into which the media can be inserted
Some PCs allow users to install additional components .
Some smartphones and tablet devices have expansion slots to allow them to make use of flash memory cards.
Even ports can be expanded such as USB PORTS IN SYSTEMS
They allow users to connect extra devices called peripheral devices(all input / output devices)
Expansion Capability
