Q454
File record length
A.
should always be fixed
B.
should always be variable
C.
depends upon the size of the file
D.
should be chosen to match the data characteristics
AnswerE.
none of the above
Answer: Option D
Solution
Answer: Option D
Solution:
A record of a file – also referred to as a logical record – is a collection of related fields of information. For each field, you define in your program: The data type (binary or character, for example).