They are lines on the screen, so you can see where the spreadsheet cells are located. You can see them when you edit, but they do not appear when printed, unless you enable their printing. Usually, you add cell borders if you want the lines to show up when you print.
The lines on the spreadsheet which are call gridlines shows each individual cell
They are called gridlines and should not be confused with borders, which you can draw around cells. Gridlines can be switched off by going to the Tools menu and picking Options and under the View tab removing the tick beside Gridlines.
To add or remove gridlines in print preview for a spreadsheet, go to the "Page Layout" tab in your spreadsheet software (like Excel). In the "Sheet Options" group, you can check or uncheck the "Print" box under "Gridlines" to include or exclude gridlines from the printed document. After making your selection, you can then access print preview to see the changes before printing.
grid
The worksheet.
To switch off the gridlines in most spreadsheet applications like Microsoft Excel or Google Sheets, you can usually go to the "View" menu. In Excel, uncheck the "Gridlines" option in the "Show" group. In Google Sheets, you can uncheck "Gridlines" from the "View" menu. This will hide the gridlines from your worksheet, allowing for a cleaner appearance.
To move gridlines in most spreadsheet programs, such as Microsoft Excel or Google Sheets, you typically can't move them directly as they are fixed elements. However, you can adjust the layout by changing the row height or column width, which effectively alters how the gridlines appear. Additionally, you can hide or show gridlines using the view options in the application. For more advanced layout changes, consider using borders instead of gridlines.
When you look at a worksheet in Excel you can see all the cells, because of the lines around them. Those are gridlines. You can also add borders, to make heavier lines around cells. Gridlines can be turned off completely, by going to the Options menu and the View section and removing the tick beside Gridlines.
You can create a form with MS Excel that has both horizontal and vertical gridlines, you just format the borders of the cells you want to display.
There is no single answer to that as there are different chart types and you can specify what way you want gridlines to be shown, like the gap in terms of value between them. You can also set a chart to have no gridlines.
gridlines
You apply borders to some or all cells. Don't confuse borders with gridlines. Gridlines show the cells. A new worksheet has no borders, just gridlines. You can then put borders around whichever cells you want or just around parts of a cell, so not all 4 sides. Gridlines can be turned off to give more effect to borders.