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Exam 1z0-809 topic 1 question 100 discussion

Actual exam question from Oracle's 1z0-809
Question #: 100
Topic #: 1
[All 1z0-809 Questions]

Given the code fragment:

Which code fragment, when inserted at line n1, ensures false is printed?

  • A. boolean b = cs.stream() .findAny() .get() .equals("Java");
  • B. boolean b = cs.stream() .anyMatch (w -> w.equals ("Java"));
  • C. boolean b = cs.stream() .findFirst() .get() .equals("Java");
  • D. boolean b = cs.stream() .allMatch(w -> w.equals("Java"));
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Suggested Answer: D 🗳️
by pul26 at Dec. 8, 2020, 11:28 p.m.

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Chosen Answer:
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pul26
Highly Voted 4 years ago
Answer is D allMatch - not all of them equal to "Java" , just start with "Java
upvoted 9 times
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asdfjhfgjuaDCV
Most Recent 9 months, 3 weeks ago
D is the correct answer
upvoted 1 times
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steefaand
10 months, 3 weeks ago
Selected Answer: D
D is correct.
upvoted 1 times
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MahdiHamdii
2 years ago
Selected Answer: D
Answer is D tested!
upvoted 1 times
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WilsonKKerll
2 years, 9 months ago
Selected Answer: D
Answer is D. Tested.
upvoted 1 times
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Tarik2190
3 years, 7 months ago
Answer is D, public class Test { public static void main (String[] args) { List<String> cs = Arrays.asList("Java", "Java EE", "Java ME"); boolean b = cs.stream().allMatch(w -> w.equals("Java")); System.out.println(b); } }
upvoted 2 times
...
Svetleto13
3 years, 7 months ago
D,tested
upvoted 1 times
...
laura_lu93
3 years, 10 months ago
Answer is D
upvoted 3 times
...
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C (25%)
B (20%)
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