Question Detail

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

Similar Questions :

1. 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

2. The logical structure with one to many relationships is a

network
tree
chain
relational

Answer: Option B

3. Non procedural query language can be related with

Function dependency
B tree
Domain calculus
Relational algebric operators

Answer: Option C

4. Embedded pointer provides

a secondary access path
a physical record key
an inverted index
all of above

Answer: Option A

5. Data management system may be implemented as

system software
application software
computer program
all of above

Answer: Option D

Read more from - Database Question Answers - Chapter 1