Recently published items

Used when running a test standalone outside a VLE. This version warns that their answer will show as incorrect.

No description given

No description given

No description given

No description given

Questions on graph theory

This question displays one of 10 graphs. It asks the student to either 

(a) count the vertices, or

(b) count the edges, or

(c) state how many vertices a spanning tree would contain, or

(d) state how many edges a spanning tree would contain, or

(e) state the degree of a selected (randomly chosen) vertex.

Students are randomly shown one of two networks. They are shown four sub-networks, and asked to identify which one is a minimum spanning tree for the network. Thus, there are 2 versions of this question.

Griechisch-römische Antike 3

Über den Weg des Lichts