Data format refers to the way the data is put together. Pictures, or more technically images, are stored in various formats such as bmp, jpg, gif and png. these letters are placed after a dot (called a period in America) and are called the filename extension. So in the case of example.bmp this refers to a file called example stored in bmp (bitmap) format, gif is a slimline format taking less storage space and hence holding less detail than bmp.
Yes, it must partitioned and formatted.
you cant. once you format it all of the data is gone forever just like the warning said right before you formatted it.
Yes, you can recover your formatted data from your hard disk by using the Recuva recovery software.
Formatted
A table can do this.
to aid in creating better-formatted content.
form
It depends on how the CD was formatted. If it was formatted such that it has been finalized you won't be able to add any new data to it. If it was formatted for additional writes - or if it is a re-writable disk, then you can add more data until it is full. Otherwise you will have to get a blank CD to put information on.
You get a 2nd memory card and transfer the data.
data scrubbing
birthdays, school grades, expiratin dates, and anything else that should be formatted as a number
display data in a highly formatted fashion