In general, move constructors and move assignment operators should not throw exceptions because they’re simply moving resources, not allocating new ones. For this reason, both the move constructor and move assignment operator are declared ________ in their prototypes and definitions.

Which of the following operations is allowed on pointer variables?

A. exp B. % C. == D. /

Throughout this chapter, it was assumed that the underlying graph is undirected with non- negative edge weights. Considering the case when the edge weight can be negative or positive, discuss the effect on graph frequencies and their ordering based on the Laplacian quadratic form. What problems might arise in this case?

What will be an ideal response?