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Database Management System MCQs | DBMS Multiple Choice Questions and Answers

1 The data model which describes how the data is actually stored is :
A internal model
B external model
C logical model
D none of these

Answer: Option [A]
2 Data about data is normally termed as :
A directory
B data bank
C meta data
D none of the above

Answer: Option [C]


3 The scheme for hierarchical database is :
A a tree
B a graph
C a B-tree
D none of the above

Answer: Option [A]
4 Which one is an example for network database ?
A Unify
B Ingress
D None of the above

Answer: Option [C]
5 One of the following is a valid record-based data model :
A Object-oriented model
B Relational model
C Entity-relationship model
D None of the above

Answer: Option [B]

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