2. Sample Papers
  3. 12th Class
  4. Computers Science

12th Class Computers Science Sample Paper Cyber Olympiad Sample Paper-5

  • question_answer
    In ____ model of DBMS, the records are organized as collection of trees rather than arbitrary graphs.

    A) Network

    B) Hierarchical

    C) Relational

    D) Both A and C

    Correct Answer: B

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