Answer:
Explanation:
The underlined traits in the ER chart speak to essential key since they remarkably recognize the quality
(a)
(I) The level of the given relationship is 2 i.e it is a parallel connection among Book and Publisher. It is a one to numerous relationship from distributer to book in light of the fact that a distributer can distribute any number of books however a book will have only one publisher,so the cardinality will be 1 to 1..* (one to many)
(b)
(i) The degree of the given relationship is 2 i.e it is a binary relationship between Author and Book. It is a many to many relationship from Book to Author a book can be written by one or more authors and an author can write more than one book, so the cardinality will be 1..* to 1..* (many to many)
(c)
(i) As mentioned in part (b), the degree of given relation is 2 and cardinality is many to many (1..* to 1..*)
(d)
(i) The degree of the given relationship is 1 i.e unary relationship. It is a many to many relationship because one book can belong to any sets and a set can have any number of books, so cardinality is 1..* to 1..* (many to many)
Note: attached below is the image of various options to confirm the explanation (answer).
cheers i hope this helped !!!
It is made of a memory called ram
It all depends back on who youre present it t
younger ages (Primary-Middle),
Its Ok to use plenty of special effects, but dont ovedue your DTP with effects, so that they still can get the point.
Older ages (High & above)
Older people usually more serious than older ages to pursue their careers, so less effect, more points
A constructor in object-oriented programming is a special
method of a class or structure that initializes an object of that type.
Basically, it resembles an instance method that usually has the same name as
the class. In simple terms, it is a subroutine called to create an object.
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