Which of the following statements does not apply to associative memories (maps)?It is allowed to assign keys twice in a map.The associative memory allows extremely fast access to the elements.The elements of a data structure implementing the interface java.util.Map can be identified by their key.Depending on the technical implementation, elements of a map can be stored in a tree structure, in a hashed table, or in a combination of hashed table and concatenated list.
Question
Which of the following statements does not apply to associative memories (maps)?It is allowed to assign keys twice in a map.The associative memory allows extremely fast access to the elements.The elements of a data structure implementing the interface java.util.Map can be identified by their key.Depending on the technical implementation, elements of a map can be stored in a tree structure, in a hashed table, or in a combination of hashed table and concatenated list.
Solution
The statement that does not apply to associative memories (maps) is "It is allowed to assign keys twice in a map." In associative memories or maps, each key is unique and can only be assigned once. If a key is used again, it will overwrite the previous value associated with that key.
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