Given:

What is the correct definition of the JsonField annotation that makes the Point class compile?
A)

B)

C)

• A.Option B
• B.Option C
• C.Option A

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Given the code fragment:

You want to examine whether path is a directory.
Which code inserted on line 1 will accomplish this?

• A.BasicFileAttributes attributes = Files, readAttributes (path, FileAttributes, class);
• B.BasicFileAttributes attributes = Files isDirectory (path);
• C.BasicFileAttributes attributes = Files.readAttributes(path, BasicFileAttributes.class
• D.BasicFileAttributes attributes =Files.getAttribute (path, ''insdirectory'');

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Given:

What is the result?

• A.Map: 0 Keys: 0 Values: 0
• B.The compilation fails.
• C.Map: 4 Keys: 4 Values: 4
• D.Map: 4 Keys: 0 Values: 0
• E.Map: 0 Keys: 4 Values: 4

Correct Answer: D

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Given:

Which two methods facilitate valid ways to read instance fields? (Choose two.)

• A.getTotalCount
• B.getTCount
• C.getCCount
• D.getGCount
• E.getACount

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What change will cause the code to compile successfully?

• A.Insert PriceChecker <> prod on line 1.
• B.Insert PriceChecker <Plushy extends Products> prod on line 1.
• C.Insert PriceChecker (?) prod on line 1.
• D.Insert PriceChecker <Electronics> prod on line 1.

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