Does hashmap allow duplicate keys?


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More Data Structures Interview Questions

Is Linked List 'linear' or 'Non-linear' data structure?

1 Answers   Accenture,


Is treemap synchronized?

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What is the easiest sorting method to use in data structures?

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How will you free the memory that is allocated at run time?

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In which data structure, elements can be added or removed at either end, but not in the middle?

42 Answers   Infosys, NIC, TTA, Wipro,


What are the applications of linked list?

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Does hashtable allow null values?

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Does the minimal spanning tree of a graph give the shortest distance between any 2 specified nodes?

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Is boolean a data type?

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Why is sorting important?

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Is radix sort stable?

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What are different sorting algorithms?

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