Posted by: Pdfprep
Post Date: December 23, 2020
You are developing an application that includes a class named BookTracker for tracking library books.
The application includes the following code segment. (Line numbers are included for reference only.)
You need to add a user to the BookTracker instance.
What should you do?
A . Option A
B . Option B
C . Option C
D . Option D
Answer: B
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