Which one is valid as a replacement for foo?

Given the code fragment: Which one is valid as a replacement for foo?

Given the code fragment: Which one is valid as a replacement for foo?

A.
b1.compareTo(b2)

B.
i = 1

C.
i == 2? -1 : 0

D.
“foo”.equals(“bar”)

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EWati

EWati

Finally passed Oracle 1Z0-803 exam few days ago! Scored 91% (the passing score is 63% now)!

70 questions in my actual 1Z0-803 test.

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– Only few questions on Java: advantages of the Java exception mechanism, benefits of using ArrayList over array, valid types for switch, Java Exception classes, two-dimensional array, improve the encapsulation of a class, java class declaration … and so on.

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