Column A of Irma's spreadsheet contains titles for each row, but her document is too big and will be printed three pages across. She wants to be sure that every page will be understood. What can Irma do to help with this
problem?

She can use freeze panes.

She can use print titles.

She can use split boxes.

She can use page breaks.

When is it appropriate to use an absolute reference

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.

Into what form does the barcode reader convert individual bar patterns?