Paulo had just completed his slides and was now reviewing them. on each of
the last four slides, he had 10 bullet points of text and two graphs. what
mistake did paulo make?
a. he did not have any videos on his last four slides, which definitely
would make the slides more engaging.
o
b. he did not have enough graphics on each slide, which would leave
his audience wanting more.
o
c. he had too much information, which would cause his audience
cognitive overload.
o
d. he did not have enough bullet points, which would leave his
audience confused about his main ideas.

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.

Acase study allows a more detailed look at the life of a single subject than any other study.

Jason needs to learn a new web tool. he went through his books to understand more about it. now he wants hands-on experience with using that tool. what would him? jason can use websites where workspace is provided to test the results of your code.