Interview Question
Applications Developer Interview
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ThoughtworksWhat data structure to use for Smartphone lock screen
Interview Answers
4 Answers
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A 3x3 2D array?, just store the sequence in which the blocks have to be selected
Anonymous on
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Graph data structure can be used, which consists of vertices, edges and x,y relation between vertices
Graph on
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graph (gesture) datastructure
Anonymous on
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A Unidirectional Graph Datastructure
Jeba on
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