Q. A data dictionary is useful as
(i) it is a documentation aid
(ii) it assists in designing input form
(iii) it contains al data in an application including temporary data used in processes
(iv) it is a good idea in system design
(i) it is a documentation aid
(ii) it assists in designing input form
(iii) it contains al data in an application including temporary data used in processes
(iv) it is a good idea in system design
✅ Correct Answer: (C)
(i),(ii) and (iii)