____________________, and Synchronous Digital Hierarchy (SDH) are two almost identical standards for the high-bandwidth transmission of a wide range of data types over fiber-optic cable.?

A ________ displays a small box with descriptive, helpful text when you point to a command or control

A) Style Control B) Roll-up C) HelpTip D) ScreenTip

Query elements may be added to a form to improve its appearance or add visual appeal.___________________

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