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37. When creating a tree of directories with depth d and breadth b, the directories that have yet to be explored are held (memorized) in (a) open (b) closed (c) temp (d) successors (e)none of the above

37. When creating a tree of directories with depth d and breadth b, the directories that have yet to be explored are held (memorized) in (a) open (b) closed (c) temp (d) successors (e)none of the above

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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please give right answers do not use other webiste and vhatgpt for this answer its giving wring answers all time please also this webiste allow exert answer 3 question i am asking only 2 question please 36 37 answer correctly 

### Quiz on Tree Structures and Search Algorithms #### Multiple Choice Questions **36. When creating a tree of directories with depth d and breadth b, how many nested loops do you have to have as we discussed in class?** - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above **37. When creating a tree of directories with depth d and breadth b, the directories that have yet to be explored are held (memorized) in** - (a) open - (b) closed - (c) temp - (d) successors - (e) none of the above **38. When creating a tree of directories with depth d and breadth b, the directories that have already been explored are held (memorized) in** - (a) open - (b) closed - (c) temp - (d) successors - (e) none of the above **39. Breadth-first search creates directories in the following order for d=3 and b=3, where numbers are directory names and '/'s are subdirectories:** - (a) 0,1,2,0/0,0/1,0/2,1/0,... - (b) 0,0/0,0/0/0,1/0,0/2,0/1/0,... - (c) 0,1,2,0/0,0/0/0,0/1,0/0/2,... - (d) 0,0/0,1/0/2,1,1/0,1/1,1/2,... - (e) none of the above **40. Depth-first search creates directories in the following order for d=3 and b=3, where numbers are directory names and '/'s are subdirectories:** - (a) 0,1,2,0/0,0/1,0/2,1/0,... - (b) 0,0/0,0/0/0,1/0,0/2,0/1/0,... - (c) 0,1,
Transcribed Image Text:### Quiz on Tree Structures and Search Algorithms #### Multiple Choice Questions **36. When creating a tree of directories with depth d and breadth b, how many nested loops do you have to have as we discussed in class?** - (a) 1 - (b) 2 - (c) 3 - (d) 4 - (e) none of the above **37. When creating a tree of directories with depth d and breadth b, the directories that have yet to be explored are held (memorized) in** - (a) open - (b) closed - (c) temp - (d) successors - (e) none of the above **38. When creating a tree of directories with depth d and breadth b, the directories that have already been explored are held (memorized) in** - (a) open - (b) closed - (c) temp - (d) successors - (e) none of the above **39. Breadth-first search creates directories in the following order for d=3 and b=3, where numbers are directory names and '/'s are subdirectories:** - (a) 0,1,2,0/0,0/1,0/2,1/0,... - (b) 0,0/0,0/0/0,1/0,0/2,0/1/0,... - (c) 0,1,2,0/0,0/0/0,0/1,0/0/2,... - (d) 0,0/0,1/0/2,1,1/0,1/1,1/2,... - (e) none of the above **40. Depth-first search creates directories in the following order for d=3 and b=3, where numbers are directory names and '/'s are subdirectories:** - (a) 0,1,2,0/0,0/1,0/2,1/0,... - (b) 0,0/0,0/0/0,1/0,0/2,0/1/0,... - (c) 0,1,
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