Amorphous solids can also be called -

I. Pseudo solids

II. True solids

III. Supercooled liquids

IV. Supercooled solids

1. (I, II)

2. (II, III)

3. (III, IV)

4. (I, III)

Hint: Amorphous solid also known as pseudo solids or supercooled liquids.
 
Amorphous solid has short-range order which has a tendency to flow very slowly. Hence, it is also known as pseudo solids or supercooled liquids.
 
Glass panes fixed to windows or doors of old buildings are invariably observed to be thicker at the bottom than at the top. These are examples of amorphous solids.