Corrections Flashcards
Why do businesses back up data
-To ensure you have a copy even if original data is lost
-Minimises the impact of data loss (less financial loss)
Why do governments hold so much data
National security and for better decision making
What is another word for magnetic storage
Mechanical drives-high storage capacity
Identify 2 ways businesses save money by using the web instead of other services
-Cloud computing for increased storage without paying
-Free online tools like accounting software
Explain 2 costs to businesses of using the web
Web hosting and domain names are expensive
Identify 2 issues with storing login information
-Browser may not remember login details
-Security risk
How can data be turned into information
-Only use useful data
-Analyse data using analytical tools and give context
Describe what is meant by a data ‘trend’.
A trend is a pattern in a set of results
Identify how data can be ‘processed’.
By collecting, cleaning, analysing and sorting raw data
Explain why access to online information/services is a human right
So that everyone is included and equal (for inclusivity and equality reasons)