What do you understand by animation?How is it helpful in a presentations?

It helps or acts as the perfect outcome of a presentation.

And it helps to give out a perfect designing.

Animation is a method in which figures are manipulated to appear as moving images. In traditional animation, images are drawn or painted by hand on transparent celluloid sheets to be photographed and exhibited on film. Today, most animations are made with computer-generated imagery (CGI).

Explanation:

Animation can help make a PowerPoint presentation more dynamic, and help make information more memorable. The most common types of animation effects include entrances and exits. ... Animation can be useful in making a presentation more dynamic, and help to emphasize points, but too much animation can be distracting.

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.

a few, because i should have plenty.