Modified Binary Search Modify the binary search algorithm so that it returns an array of length 2 with the lowest index and highest index of those element(s) that equal the searched value. For example, when searching for 3, if the array contains the values 1 1 3 3 3 4 5 5, the algorithm should return [2, 4]. If the value is not found, return an array of length 1 containing the index at which the value should be inserted. Your implementation should have O(log n) running time even if most elements of the array have the same value. Add appropriate Junit tests.

What would be the address of the cell, which is at the intersection of the second row and the third column in a worksheet?

What is the error in the following pseudocode? module main() call raisetopower(2, 1.5) end module module raisetopower(real value, integer power) declare real result set result = value^power display result end module

Suppose you are an ad-serving company and you maintain a log of cookie data for ads you serve to the web pages for a particular vendor (say amazon). a. how can you use this data to determine which are the best ads? b. how can you use this data to determine which are the best ad formats? c. how could you records of past ads and ad clicks to determine which ads to send to a given ip address? d. how could you use this data to determine how well the technique you used in your answer to part c was working? e. how could you use this data to determine that a given ip address is used by more than one person? f. how does having this data give you a competitive advantage vis-à-vis other ad-serving companies?