In the U6_L2_Activity_Three class, write a public static method called hasDuplicates, which has a single parameter of an array of int values. The method should return a boolean which is true if the parameter array contains the same value more than once, and false otherwise. Use the runner class to test this method: do not add a main method to your code in the U6_L2_Activity_Three. java file or it will not be scored correctly.

Which function key is used to enable the spelling & grammar function in a word processing program such as microsoft word?

Why is investing in a mutual fund less risky than investing in a particular company's stock? a. mutual funds only invest in blue-chip stocks. b. investments in mutual funds are more liquid. c. mutual funds hold a diversified portfolio of stocks. d. investments in mutual funds offer a higher rate of return.

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.