If it is necessary to prevent that some applications are running at a tablet you have to decide for your own which is to prefer.
For companies with more devices inside the field there is the possibility to do this by using a Mobile-Device-Management tool (MDM). This is something in normal the IT is taking care for.
For single user it is maybe adequate only to deactivate the apps they don't want to use.
this can be done by the following steps
- open the Settings
- swipe down to Apps
- chose the App you don't want to use
- decide if you want to uninstall or force stop / Note, that some Apps maybe only can be stopped, and uninstall is not allowed.
Want to know more about MDM tools? MDM at Wikipedia