Once you select select a crop boundary, you can no
longer change the area that you want to crop.

True
Or
False

The correct answer is False.

Explanation:

Once you have selected a crop boundary you can simply press the "Escape" key or the "no" symbol, which cancels the selection.

When you make a selection, everything that is outside of it will be covered with a darker color, this means that it will be discarded.

You can invert the selections, move them or cancel them. You can find these tools by moving the mouse cursor.

You can always change your mind in the area you want to cut, so you will always be allowed to cancel it and start again.

yes we can change both the color of the value of a cell as well as background color of a cell at the same time .

as we know that excel sheet consists of columns and rows.

and intersection of column and row is called cell.

we can change color of the cell and background of the cell at the same time.

hence the statement that

can a person change color of the cell and background of the cell at the same time is true.