Why operating system is pivotal in teaching and learning

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?

While creating a web page, what does each of the following html tags define? 1. 2. 3. 4. a. defines a new paragraph b. defines a term c. defines a single line break d. defines a heading

Sam needs to create a spreadsheet for his coworkers. they will need to follow a crossed a long road of data. sam would like to make his spreadsheet easy to read. sam should