What's the Difference Between Information Hitting and Dependency Management?

Soi at, i say a lot people who know me personally do, the two hardest problems in computer engineering are information hiding and dependency management. And now it sounds like dappers trying to address those major issues, information hiding and Dependency Management. So with state management, the responsibility will pass to the upper sidethe car. But then starts probably the valued in the extensibility of tapper.