Question

design 3 classes student exam and result the student class has data member such as roll number name excetra create a class exam by inheriting the student class the exam class adds that our members representing the marks scored in 6 subject derive the result from class exam and it has its own members such as total marks write an interactive program the modern this relationship what type of inheritance this model belongs to​

Answer 1

Answer:

30 mark and 4 subject

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Answer 2

derive" (and any subsequent words) was ignored because we limit queries to 32 words.