Home›Articles›Six layers that made an operating system testableArticleSix layers that made an operating system testableArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnTHE multiprogramming system, Systems Well-attested SourcesWikipedia: THE multiprogramming systemDesignQuote, DesignThe layers were implemented in order, layer 0 first, with thorough testing of the abstractions provided by each layer in turn.View the SourceComputing Atlas Original Articlestier 1Comments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.