Java Perform the exact same logic as parts 1 and part 2, except . . .7. The numeric ranges and corresponding letter grade will be stored in a file.8. Need error checking for:a. Being able to open the text file. b. The data makes sense: 1 text line of data would be 100

What characteristic of long period comets suggest they come directly from the oort cloud?

Rafael needs to add a title row to a table that he has inserted in word. what should he do? use the alignment options. use the merge and center option for all the cells in the top row. use the merge and center option on the first two cells in the top row. none of the above

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.