Ject() will be used for rotating objects, a method called resizeObject() will be used for resizing objects, and a playSound() method will be used for playing sounds. 1. Design the interface classes Drawable, Rotatable, Resizable and Sounds.

answer; i believe the correct answer is : communicate safe work practices;

answer; i believe its compare (b3: b4) ;

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.

answer; middle level managers;