Exam-style question
Try this first
Which statement correctly describes the relationship between a model and a data structure in automation?.
- A.A data structure is used to implement the model so that program code can work with its data
- B.A data structure replaces the need for an abstract model
- C.A data structure is the algorithm used to decide which actions are performed
- D.A data structure is produced only after the code has been executed
Model answer
What a good answer should say
- A data structure is used to implement the model so that program code can work with its data
Explanation
Why this works
The abstract model is implemented in data structures. These provide a representation of the modelled data that program instructions can act on.
Common mistake
No common mistake is linked to this question yet.