ΠΑ
☑ B
☐ C
☐ D
(Choose 1 answer)
the exam.
A file header is which of the following?
A. A unique set of characters at the beginning of a file that identifies the
file type
B. A unique set of characters following the file name that identifies the file
type
C. A 128-bit value that is unique to a specific file based on its data
D. Synonymous with the file extension
