The following is the pseudocode for which type of algorithm?…

The following is the pseudocode for which type of algorithm? Set first to 0 Set last to the last subscript in the array Set found to false Set position to -1 While found is not true and first is less than or equal to last Set middle to the subscript halfway between array[first] and array[last] If array[middle] equals the desired value Set found to true Set position to middle Else If array[middle] is greater than the desired value Set last to middle – 1 Else Set first to middle + 1 End If End While Return position