Answer
Storage space is allocated in units of physical sectors (actually in units of
groups of sectors in most cases)
Work Step by Step
Sometimes, when modifying a document with a word processor, adding
text does not increase the apparent size of the file in mass storage, but at
other times the addition of a single symbol can increase the apparent
size of the file by several hundred bytes
Storage space is allocated in units of physical sectors (actually in units of
groups of sectors in most cases).
- If the last physical sector is not full, additional text can be added without increasing the storage space allocated to the file.
-If the last physical sector is full, any addition to the document will require additional physical sectors to be allocated.