Why is it important to take precautions such as turning off a computer and discharging electricity before opening the case on a computer? The internal components are static sensitive.

Memory will be lost if the case is removed while connected to electricity.

The case requires battery operation only when being opened.

The case is locked until the computer is unplugged.

Andrina writes letters that are regularly sent to hundreds of her company’s customers. because of this, she would like for the mail merge command to be in her quick access toolbar, and she wants it to be the first button on the left. what should andrina do to place the mail merge button there?

What are ways to switch windows in excel? check all that apply. on the status bar, click the windows button, and then click the file name. on the task bar, click to display the excel jump list, and then click the file name. on the view tab, in the window group, click switch windows, and then click the file name. on the review tab, in the viewing group, click files, and then click the file name.

What are "open-loop" and "closed-loop" systems