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Exam 1z0-809 topic 1 question 76 discussion

Actual exam question from Oracle's 1z0-809
Question #: 76
Topic #: 1
[All 1z0-809 Questions]

Given the code fragments:
class TechName {
String techName;
TechName (String techName) {
this.techName=techName;
}
}
and
List<TechName> tech = Arrays.asList (
new TechName("Java-"),
new TechName("Oracle DB-"),
new TechName("J2EE-")
);
Stream<TechName> stre = tech.stream();
//line n1
Which should be inserted at line n1 to print Java-Oracle DB-J2EE-?

  • A. stre.forEach(System.out::print);
  • B. stre.map(a-> a.techName).forEach(System.out::print);
  • C. stre.map(a-> a).forEachOrdered(System.out::print);
  • D. stre.forEachOrdered(System.out::print);
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by adnano1234 at Jan. 14, 2020, 12:23 p.m.

Comments

Chosen Answer:
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adnano1234
Highly Voted 4 years, 6 months ago
The correct answer is B
upvoted 11 times
...
asdfjhfgjuaDCV
Most Recent 4 months, 3 weeks ago
B is the correct answer
upvoted 1 times
...
steefaand
5 months, 3 weeks ago
Selected Answer: B
Correct B.
upvoted 1 times
...
Ohayou
2 years, 4 months ago
Correct is B
upvoted 1 times
...
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B (20%)
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