Question

Following are two types of records. Identify length and variable length record among these

Answer 1

A variable-length field is one whose lengthcan be different in each record, depending on what data is stored in the field. The terms fixed length and variable length can also refer to the entire record. A fixed-length record is one in which every field has a fixed length

Variable length refers to anything whose length can vary. For example, in databases, a variable-length field is a field that does not have a fixed length. Instead, the field lengthvaries depending on what data is stored in it.




Fixed length record is when all records are of
30 bytes and variable is the one with 20, 30 and so on bytes

Answer 2

Fixed length record is when all records are of 30 bytes and variable is the one with 20, 30 and so on bytes.