The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below.
Using Kruskal's algorithm, which edge should we choose second?

A. BF
B. BD
C. EF
D. DF
E. none of these


Answer: A

Mathematics

You might also like to view...

Perform the matrix operation.Let C =  and D = . Find C - 4D.

A.
B.
C.
D.

Mathematics

Graph the equation.y = x2  

A.

B.

C.

D.

Mathematics

Find the equation of the line passing through the indicated two points. Write the equation in point-slope form.(-3, 3) and (6, -7)

A. y + 3 = - (x - 3) or y - 7 = - (x + 6)
B. y - 3 = (x + 3) or y + 7 = (x - 6)
C. y - 3 = - (x + 3) or y + 7 = - (x - 6)
D. y + 3 = (x - 3) or y - 7 = (x + 6)

Mathematics

Determine whether the graph represents a function.

A. No B. Yes

Mathematics