Gyour task is to provide the three classes: appendundomodel1, appendundoview1, and appendundocontroller1 so that they implement the corresponding interfaces. the easiest way to get started is to copy the demomodel1.java, demoview1.java, and democontroller1.java files from the demogui3 project into the src directory of the appendundogui project, rename them appropriately, and then edit them until all compiler errors are gone and their behavior matches the corresponding interfaces. note: if you cannot get everything compiling and/or working it is ok. you will get a chance to complete this task in lab with from the instructors. however, you should try to get as far as you can on your own.

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

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.

Read each statement below. if the statement describes a peer-to-peer network, put a p next to it. if the statement describes a server-based network, put an s next to it. p - peer-to-peer s - server-based