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Chapter 4 - Issues in information systems (Mobile devices and web design…
Chapter 4 - Issues in information systems
Expressing opinions
Social media
Forums
Bulletin boards
Rating systems
Information Systems
Digital system
Hardware, software
Information system
Hardware, software, data, processes, people
Stakeholders
Solutions
Data integrity
Accuracy
Correctness
Reasonableness
Methods and techniques to acquire data and information
Primary data collection methods
Interview
Observations
Surveys
Qualitative
Quantative
Secondary sources
Storing shared files
Advantages
Can be accessed using any device
Can be accessed from any location
When saved on cloud, automatically creates backup
Disadvantages
Privacy of data is a concern
Unknown security level of data centre
If connection is lost, data cannot be accessed
Mobile devices and web design
Screen size
Input method
Speed of data transmission
Screen resolution
Cost of data transmission
Device resources
Battery life