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Exam 1z0-809 topic 1 question 143 discussion

Actual exam question from Oracle's 1z0-809
Question #: 143
Topic #: 1
[All 1z0-809 Questions]

Given the code fragment:

Which two code fragments, when inserted at line n1 independently, result in the output PEEK: Unix?

  • A. .anyMatch ();
  • B. .allMatch ();
  • C. .findAny ();
  • D. .noneMatch ();
  • E. .findFirst ();
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Suggested Answer: CE 🗳️
by laura_lu93 at March 11, 2021, 9:28 p.m.

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DarGrin
1 week, 3 days ago
Selected Answer: CE
allMatch, anyMatch, noneMatch take a Predicate and return boolean. So the answer is C and E
upvoted 1 times
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steefaand
4 months, 1 week ago
Selected Answer: CE
C and E are correct. Other options require Predicate.
upvoted 1 times
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laura_lu93
3 years, 3 months ago
answer is C and E. tested (anyMatch and noneMatch need an arguments predicate)
upvoted 3 times
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