Jamaal has to make an important phone call. unfortunately, the battery in his cell phone is very low, so he has to use his landline, which does not store phone numbers. to make the call, he has to get the number from his cell phone and remember it long enough to use his landline. for this task, which memory system is most important? a. working memory b. sensory memory c. short-term memory d. long-term memory

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.

Which of the following examples has four beats in each measure?

Can someone work out the answer as it comes up in one of my computer science exams and i don't understand the cryptovariables