The main building was known as 'the keep'. The outer wall was usually known as the 'barbican'. Many had a moat and a drawbridge. A great hall was also a common feature. The area inside the wall was called the bailey, the same as the term used in the motte and bailey castle design.
you can just say this is a stupid question
be able to have a clear space for themselves
too be able to see their enemies from distance and protect their city and and important people.
A MOTTE AND BAILEY CASTLE IS:
Motte: A motte is french for a clod of earth. The castle is built on this. Bailey: A bailey is attached to the clod of earth, via some steps and is where the soldiers of the castle sleep, like a small cottage. The castle is made out of wood and has a keep. A keep is like the lookout of a ship, but a lookout for attackers on the horizon. It is usually the safest place in the castle.
She seemed to favor the Balmoral palace in Scotland and also the isle of Wight, where she died in the Osborn House on l.22.0l.