Question Detail File record length should always be fixedshould always be variableshould be chosen to match the data characterdepends upon the size of file Answer: Option D Ad Similar Questions : 1. The command that adds a new field to an active database is MODIFY LABELMODIFY COMMANDMODIFY STRUCTUREMODIFY REPORT Answer: Option C 2. Large collection of files are called fieldsRecordsDatabaseSectors Answer: Option C 3. Data item characteristics that are important in data management include punctuationlanguagespellingwidth Answer: Option D 4. Transaction processing was made possible by the development of direct access storagemagnetic tapecash register inputminicomputers Answer: Option A 5. Modify operation is likely to be done after DeleteLookupIndexingInsertion Answer: Option B Read more from - Database Question Answers - Chapter 1