Please enable JavaScript.

Coggle requires JavaScript to display documents.

TA3 Data and Testing - Coggle Diagram

- - - - Pros
        
        No limit on the number of people , results can be automatically recorded
      - Cons
        
        Could be sent to wrong address or sent to spam , no opportunity for follow-ups
    - - Pros
        
        question can be adapted , rapport can develop
      - Cons
        
        Costs time and money , possibility for poor interviewing
    - - Pro
        
        The same survey can be sent to multiple people , saving time
      - Con
        
        Some people may rush to complete the survey , not being honest
    - - Books
        
        Pros
        
        Author knows the topic references to data collected
        
        Cons
        
        Out of date , bias
        
        Government Stats
        
        Pros
        
        Larger sample size , unbiased
        
        Cons
        
        Not focused on specific area and age of data
      - Magazine
        
        Pros
        
        author usually knowledgeable
        
        Cons
        
        Could be bias
- - - - .
        
        No limit on how much can be stored
        
        Accessed from any device with an internet connection
        
        security is handled by the cloud company
        
        data can be easily shared between users
    - - .
        
        reliant on internet
        
        owners of servers have access
        
        reliant on other's security
        
        cost of increasing storage limit
        
        hacker may also have access
  - - - Low cost , security and you can access the data anywhere
    - - Lack of control , difficult to migrate and requires internet
  - - - Holds far more data than a floppy disc , less expensive than a hard drive disc
    - - Holds far less data than a hard disk drive or memory stick . Very slow data transfer and access rates
  - - - Last longer than magnetic , hard disks , faster data access / transfer times uses , less power and produces less heat .
    - - Smaller storage capacity than magnetic hard disks and is more expensive than a magnetic hard disks..
- - - - A value that is expected to be accepted.
    - - A value that is not expected to be accepted.
    - - A value that is at the boundary of being accepted. Can be at either end of the range.