No. File systems can become "fragmented", meaning that not all space is allocated contiguously. When a file is deleted, the space it occupied is marked as being available for future use. When a new file is created, the first available free space is used before free space elsewhere on the disk.
If you mean in computing terms - File Allocation Table. It's the area on a disk where information about the files stored on that disk is stored.
To organize the way that files are stored on a computer disk, so that all the information belonging to a file, is stored on a single contiguous area on the disk.
Where you drag from one folder to another on the same drive, Windows interprets this as a CUT/PASTE command and moves the file from one folder to the other. Where you drag a file to a folder on another drive, Windows interprets this as a COPY/PASTE command and creates a duplicate of the file in the target folder.
locate
A) It is sued to determine the amount of free space on a partition. B) It is used to view file and folder properties stored on a disk. C) It is used to display,create and remove partitions on the drives.
Trash can.
Compress your files on the hard disk.
The same way you copy a file.
File Cabinet
They can be stored in either of three places. The Macintosh HD, the desktop, or the Documents folder. To create your own folder, go to file, then new folder.
Usually they are stored in /dev
A Backup