What is the best use of a line chart? to show parts of a whole while emphasizing specific data to compare and contrast discrete categories of data to display data that changes over time to display data points that are unconnected and distinct

Your computer running windows 10 is doing some very strange things with the operating system. you are fairly certain it is not a hardware issue. you need to try to get further insight into what is going on within the operating system. which tool would be best-suited for this?

When a new name is registered on the internet, the process can take two hours to four hours four hours to three days two hours to two days one hour to eight hours

Consider a list of full names formatted “firstname lastname”, like ["jules verne", "alexandre dumas", "maurice druon"]. write a list comprehension that produces a list with the full names in the format “lastname, firstname”. the resulting list should look like ['verne, jules', 'dumas, alexandre', 'druon, maurice']. the simplest solution may involve a nested comprehension: [ …. for … in [ … for … in … ]].