The list nums is initially empty when the program below is run. index=1
REPEAT UNTIL
index - 16
IE
index > 2
APPEND nums, 3 * index
index
index 2
What are the contents of the list nums after the program has been run
3.6. 12. 24
12. 24
1.2.4.8
12. 24.48

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. a) true b) false

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.

On early television stations, what typically filled the screen from around 11pm until 6am? test dummies test patterns tests testing colors