Among all the given statements, those true about graph traversals are all algorithms are non recursive, the algorithm should find the shortest path to a given item and the type of collection used is irrelevant to the traversal algorithm. Hence, Options B, C, and D are correct.
The process of finding a vertex in a graph is known as graph traversal. Choosing which vertices to visit in what order throughout the search process is another usage for it. In order to avoid loops, a graph traversal locates the edges that can be employed in the search process.
The order that each node is visited distinguishes these patterns from one another. A "traversal" is the term we use to describe this node visiting. The three traversals one'll examine are referred to as preorder, inorder, and postorder.
Therefore, Options B, C, and D are correct.
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