Stack Navigator | React Navigation - reactnavigation.org
To set the initial route in an Expo Route app, you can use the initialRouteName property on the Slot/Stack component. This property allows you to define which route the app should load when it is first opened.
Compare DIMM vs. SO-DIMM features, uses
So how many DIMM slots do you actually need? It depends on how much RAM you want and how many DIMMs you'll use to get there.