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simple has-a question

Komal Arora
Ranch Hand

Joined: Sep 30, 2010
Posts: 91

in the master-exam-B of K&S book

"Has-A relationships are always defined with instance variables"
statement is given as false because static instances can also define has-a relationships.

in the master-exam-C of K&S book

"Has-A relationships always rely on instance variables"

statement is given true

aren't both the statements the SAME?

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subject: simple has-a question
jQuery in Action, 3rd edition