Jason found his father’s old phone . When he looked into the interior circuit of the phone, he found that the storage car was permanently fixed on the primary circuit board of the phone, what type of storage media is this?

Abasic wooden railway set contains the pieces shown in figure 3.the task is to connect these pieces into a railway that has no overlapping tracksand no loose ends where a train could run off onto the floor.a. suppose that the pieces fit together exactly with no slack. give aprecise formulation of the task as a search problem.b. identify a suitable search algorithm for this task and explain yourchoice.in c/c++ or python language, !