Assume that you want to send your Mom a picture file, continuously as one large message, over a link that has a rate of 1Mbps. You are studying at UMBC and she lives in Pakistan (assume 12000 km). If the propagation speed is the speed of light (3 * 10^8 m/sec), what is the maximum number of bits that will be in the link at any one time? (hint: bandwidth delay) Show your work.

You should hand write your references on your resume.

Write a program that uses a widgetviewer object to do the following: generate two random integers between 1 and 9 (inclusive). name one of them x, the other y. display them to the user using jlabel objects. create a jlabel object displaying the text "enter an operation number." create a jtextfield for the user's input. create a jbutton displaying the text "press here when you've entered your operation." use addandwait to add it to the widgetviewer object. when the user clicks the jbutton, evaluate operation in the following order to determine the one and only mathematical operation to perform on x and y. use a jlabel to display the result. if operation is between 1 and 10 inclusive, add x and y. if operation is evenly divisible by 4, subtract y from x. if operation is evenly divisible by 5, use integer division to divide y into x. if operation is an even number, use floating point division to divide y into x. if none of the other tests on operation apply, multiply x and y. note: operation can be negative or zero.

What is the digital revolution and how did it change society? what are the benefits of digital media?