The core of a computer's operating system is called the _____.

To display the Themes gallery, you click the Themes button in the:

A) Styles group on the Page Layout tab. B) Themes group on the Format tab. C) Styles group on the Format tab. D) Themes group on the Page Layout tab.

While several protocols are in use on the Internet, the web uses only http and https.

Answer the following statement true (T) or false (F)