Question Detail

Ascending order of data hierarchy is

bit->byte->record->field->file->database
bit->byte->field->record->file->database
byte->bit->field->record->file->database
byte->bit->field->file->record->database

Answer: Option B

Similar Questions :

1. The command that adds a new field to an active database is

MODIFY LABEL
MODIFY COMMAND
MODIFY STRUCTURE
MODIFY REPORT

Answer: Option C

2. Physical location of a record in database is determined with the help of

B tree file
Indexed file
Hashed file
sequential file

Answer: Option C

3. The master list of an indexed file

is sorted in ascending order
contains only a list of keys and record numbers
has a number assigned to each record
none of above

Answer: Option C

4. Administrative supervision of database activities is responsibility of

Database administrator
DP Manager
DB Manager
None of above

Answer: Option A

5. Fragmentation of a file system

Can always be prevented
occurs only is file is not used properly
Can be temporarily removed by compaction
None of above

Answer: Option C

Read more from - Database Question Answers - Chapter 1