Im sorry, this makes no sense. i think it is supposed to be an analogy, but i would need more info or background about the question
Answer:
Explanation:
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Answer: n-ary relationships
Explanation:
n-ary relationships are represented using diamond links . Here we can have n number of entities involved in the relationship. The cardinality ratio for the relationship between the entities can be 1:1, 1:many, many:1, many:many.
Answer:
<link rel="stylesheet" href="exam.css">
Explanation:
href is the file name assuming its in the same path
also get an extension called grepper, it helps debug a lot quicker