The primary input device for interacting with the operating system is the

go to the floppy disc icon and click it

explanation:

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.

its a for sure man enjoy your correct answer

answer; the above statement is (false); a computer (word) is the amount of data;