You are operating a powerboat at night you see red and white lights on another boat what you do?

The blank button automatically displays next to the data when you select a range of numeric data which is an available option for creating a chart

List a few alternative options and input and output over the standerd keyboard and monitor. explain their functioning in details.

Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system. currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system. currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system. currenttimemillis() just after the end of the algorithm as the elapsed time.