What is linear search?

Linear search for an item in a sequentially arranged data type. These sequentially arranged data items known as array or list, are accessible in a incremental memory location.

Linear search compares expected data item with each of data items in list or array. The average case time complexity of linear search is Ο(n) and worst case complexity is Ο(n2). Data in target arrays/lists need not have to be sorted.

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DataStructures / Data structures Interview questions

What is linear search?

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