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Exam 1z0-809 topic 1 question 145 discussion

Actual exam question from Oracle's 1z0-809
Question #: 145
Topic #: 1
[All 1z0-809 Questions]

Given:
and the code fragment:

What is the result?

  • A. 0.0
  • B. 1500.0
  • C. A compilation error occurs.
  • D. 2000.0
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Suggested Answer: B 🗳️
by jduarte at April 9, 2021, 8:56 a.m.

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DarGrin
1 week, 3 days ago
Answer is B. mapToInt() returns an IntStream. average() returns an OptionalDouble. getAsDouble() returns an double
upvoted 1 times
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steefaand
4 months, 1 week ago
Selected Answer: B
B is true.
upvoted 1 times
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jduarte
3 years, 2 months ago
answer B. Tested
upvoted 3 times
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