Consider the following road map with distances indicated on lines drawn between towns (the map is not to scale). The straight-line distances from each tow to H are listed in the table. O ABCDH O ABCDFH O ABCDFDECGH 3 O ABCDFEGH 6 C 3 4 4 G Town A B с D E F G H What is the order are nodes expanded by a breadth-first search when searching for a (shortest) path between A and H? Assume the successors of a state are returned in alphabetical order (i.e. the neighbouring nodes go into the stack or queue in alphabetical order), and that the search algorithm includes cycle checking along a path. Assume the algorithm uses an "explored" set of states and stops when a node with the goal state is generated. Distance to H 7 6 5 3 3 2 1 0
Consider the following road map with distances indicated on lines drawn between towns (the map is not to scale). The straight-line distances from each tow to H are listed in the table. O ABCDH O ABCDFH O ABCDFDECGH 3 O ABCDFEGH 6 C 3 4 4 G Town A B с D E F G H What is the order are nodes expanded by a breadth-first search when searching for a (shortest) path between A and H? Assume the successors of a state are returned in alphabetical order (i.e. the neighbouring nodes go into the stack or queue in alphabetical order), and that the search algorithm includes cycle checking along a path. Assume the algorithm uses an "explored" set of states and stops when a node with the goal state is generated. Distance to H 7 6 5 3 3 2 1 0
Computer Networking: A Top-Down Approach (7th Edition)
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Transcribed Image Text:Consider the following road map with distances indicated on lines drawn between towns (the map is not to scale). The straight-line distances from each town
to H are listed in the table.
O
ABCDH
ABCDFH
ABCDFDECGH
A
ABCDFEGH
3
6
C
2
4
E
3
2
4
G
H
Town
A
B
с
D
E
F
G
H
What is the order are nodes expanded by a breadth-first search when searching for a (shortest) path between A and H?
Assume the successors of a state are returned in alphabetical order (i.e. the neighbouring nodes go into the stack or queue in alphabetical order), and that
the search algorithm includes cycle checking along a path.
Assume the algorithm uses an "explored" set of states and stops when a node with the goal state is generated.
Distance to H
7
6
5
3
3
2
1
0
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