Which type of maintenance involves adding new features to existing software?

Bihar STET · PGT (Paper 2) · Computer Science · 2023

Which type of maintenance involves adding new features to existing software?

  1. A.

    Corrective Maintenance

  2. B.

    Perfective Maintenance

  3. C.

    Adaptive Maintenance

  4. D.

    Preventive Maintenance

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Correct answer: B

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