Users can make changes to their data, regardless of an internet connection. When stored locally, the data has little to no chance of getting breached. Offline apps require very little loading time. Offline apps are less likely to drain your battery.
Disadvantages:
Wastage of time and resources.
Students could be less comfortable as compared to the online mode of classes/trainings.
Students would not learn about the advanced technology.
Answers & Comments
Advantages:
Disadvantages:
hope it helps!