Answer:
Review tab
Explanation:
On the ribbon, go to the Review tab and select New Comment
Answer:
External data
Explanation:
The "external data" is one of the tabs on the ribbon. It is used for importing data from an excel spreadsheet.
Hope this helps!
The standard QWERTY keyboard has 47 keys that can place characters on the screen. Each of these keys can also display a second character by holding the "Shift" key at the same time. How many bits would you need to encode everything that could be typed on this keyboard?
The answer is 7 bits
