Exam 1z0-816 topic 1 question 26 discussion

Actual exam question from Oracle's 1z0-816

Question #: 26
Topic #: 1

var numbers = List.of(0,1,2,3,4,5,6,7,8,9);
You want to calculate the average of numbers.
Which two codes will accomplish this? (Choose two.)

A. double avg = numbers.stream().parallel().averagingDouble(a −> a);
B. double avg = numbers.parallelStream().mapToInt (m −> m).average().getAsDouble();
C. double avg = numbers.stream().mapToInt (i −> i).average().parallel();
D. double avg = numbers.stream().average().getAsDouble();
E. double avg = numbers.stream().collect(Collectors.averagingDouble(n −> n));

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Suggested Answer: BD 🗳️

Community vote distribution

BE (100%)

by Sa16253748596 at Feb. 25, 2024, 7:47 a.m.

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6 months, 1 week ago

Selected Answer: BE

B,E is true

upvoted 1 times

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