Ina worksheet, which of the following actions would select non-contiguous cells?

Holding down the Ctrl key would select non-contiguous cells in a worksheet. To select non-contiguous cells, you would click on one cell to start, hold down the Ctrl key, and then click on each additional cell that you want to select. This allows you to select multiple cells that are not adjacent to each other. Holding down the Shift key selects a range of cells that are adjacent to each other. Holding down the Alt key does not have any special selection function, and holding down the Ctrl+Shift key also selects a range of cells but includes non-adjacent cells in between the starting and ending cell.