Write a generic method public static <...> Collection> sortPairCollection(Collection > col)
in a Utils class that takes as parameter a collection of Pair objects and returns a new collection object (use ArrayList<...>) with the pair elements from collection col sorted in ascending order. For comparing pairs, the K type must implement Comparable<> Use the proper type constraints.

What is outfitting a workplace with video in a technology

Perform the following tasks: a. create a class named testclass that holds a single private integer field and a public constructor. the only statement in the constructor is one that displays the message “constructing”. write a main()function that instantiates one object of the testclass. save the file as testclass. cpp in the chapter 08 folder. run the program and observe the results. b. write another main()function that instantiates an array of 10 testclass objects. save the file as test class array. c . run this program and observe the results.

Which statement is true of web-based social media? a. they allow consumers to interact with and update content. b. they cannot be updated easily, as compared to print media. c. they are expensive to produce and maintain, as compared to print and television. d. they can exist independent of the internet.