D1 practice bank

34 original items in the exam's formats: choose one, choose two, yes/no statements, put in order, complete the code, and a problem/solution series. Practice mode explains each answer; exam mode is timed and scores at the end.

In the real exam, problem/solution items can't be revisited once answered; exam mode here locks them the same way. Microsoft Learn is open during the real exam, so each explanation links the page where the answer lives.