Suppose you have the following search space: State
next
cost

A
B
4

A
C
1

B
D
3

B
E
8

C
C
0

C
D
2

C
F
6

D
C
2

D
E
4

E
G
2

F
G
8

Draw the state space of this problem.

Assume that the initial state is A and the goal state is G. Show how each of the following search strategies would create a search tree to find a path from the initial state to the goal state:
Breadth-first search
Depth-first search
Uniform cost search

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Marissa is a high school student who wants to be a hydroelectric production manager. she talks to her guidance counselor about her education path, and the counselor says that she needs to get an associate’s degree from a four-year college and will follow that with significant on-the-job training. what error did the counselor make while advising marissa? marissa will not have on-the-job training. marissa also needs a three-year apprenticeship. marissa only needs to attend a two-year college. marissa needs a bachelor’s degree.

Which action describes an aspect of technological design?

This chapter lists many ways in which becoming computer literate is beneficial. think about what your life will be like once you’re started in your career. what areas of computing will be most important for you to understand? how would an understanding of computer hardware and software you in working from home, working with groups in other countries and contributing your talents.