What is:
What is Data
Raw and Unprocessed facts and figures
Flash Drive disadvantage
Easily lost
Slow
Expensive
How is the date saved in Europe
DD/MM/YY
Flash drive advantage
Portable
A student needs to transport data home - what storage device should they use?
Flash Drive
What is an example of Numeric data
Integer
Decimal
Real
etc
Need WIFI
Not in control of your personal data
How can Boolean be used in a real life situation?
Hard Drive Advantage
Data is backed up
Durable
Large amount of space
A business man needs to transport large amounts of data at a time. He does not travel. He needs to access and transfer data quickly
Primary Hard drive
SSD
What is an example of Logical Storage
Cloud
Hard Drive Disadvantage
Not portable
Moving parts so can break easily
How does a Hard Drive save data
Uses magnets.
Portable wireless drive advantage
Durable
Reliable
A business man needs to back up data on the move. It is imperative to be easily accessible
Portable wireless drive
SSD
What is the formula for information?
Information = Data + Meaning + Structure + Meaning
NAS disadvantage
Requires network
Not portable
How does a flash drive save data
Flash memory
Give an advantage to cloud storage
- Accessible
- Cheap
A client is looking to back up large amounts of data on a device which will not break. Should be portable
SSD
Portable wireless drive
What is Real Data
Any number with or without a decimal place
SSD Disadvantage
If one part breaks the whole thing does
How does validation help the user
Ensures little human error
Network Drive advantage
Data can be backed up and accessed from any device within a network
Why should a bank use cloud storage over a physical storage device.
Accessible
Can add more storage
Can transfer
Can encrypt