1.3 Types Of Information Access And Storage Devices Flashcards
Examples of Handheld devices
Smartphone
Small tablet
Smartwatch
Small and light devices that can be carried or worn on the human body.
Advantages of handheld devices
Light and portable so they can be easily carried
Runs on battery so does not need to be plugged in
Freedom of movement
Disadvantages of handheld devices
Low processing power due to no cooling system
Relies on battery power
Can be Lost, damaged or stolen easily
Small memory
Examples of portable devices and their characteristics
Laptop
Large tablet
Larger and more powerful than handheld devices
Advantages of portable devices
Light and portable can be easily transported
Battery power so they can work without a power outlet
More powerful and versatile
Disadvantages of portable devices
Low processing power
Smaller memory
Reliant on battery power
Examples of fixed devices and their characteristics
Desktop
Games console
Smart tv
Bulky devices than require constant power connection
Advantages of fixed devices
Highest processing power available at home
Sufficient cooling systems
Large storage capacities
Can be upgraded
Very versatile
Disadvantages of fixed devices
Reliant on a power outlet
Heavy and difficult to move
May require Additional components
More expensive
Examples of shared devices and their characteristics
Cloud storage
Data centre
Database server
Allows multiple users to access data at the same time
Advantages of shared devices
Accessible by multiple users at the same time
Allow online services to run all hours of the day and year
Frees up physical space
Allows authorised users to access information or work remotely
Disadvantages of shared devices
Reliant on a stable network connection
Requires technical knowledge
