If you notice files being transferred to or from your computer a. simply close the window c. tell the lab instructor b. open a new internet window d. close the internet session and tell the lab instructor select the best answer from the choices provided

d. Close the Internet session and tell the lab instructor

Explanation:If you notice files being transferred to or from your computer it might be a malware attack in which a virus or worm is transferred to the host system in order to make copies of all the files present in the host system and these are transferred to the attacker through internet.

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.

maybe when you are listing people names in a job.

i am not 100% sure