To protect hardware from damage due to power fluctuations, it is important for all computer users to use a voltage inverter.

What is a tool tip useful for?

a) tip of the mouse is blinks while hovering over an item in a GUI b) the tip of the mouse is highlighted while hovering over an item in a GUI c) displays helpful text under the mouse while hovering over an item in a GUI d) All of the above

HTML is the only markup language used on the Web.

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