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1Z0-819 Java SE 11 Developer 1Z0-819

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Last updated Jun 6, 2026 1Z0-819 Exam simulator

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Question 1 / 49 2%

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Given the code fragment: Which action enables Computator class to compile?

A change Line 1 to add throws NumberFormatException B change Line 3 to Double sum = 0.0; C change Line 5 to List numbers = List.of(5, 4, 6, 3, 7, 2, 8, 1, 9); D change Line 2 to public Double sum ( C collection) { E change Line 4 to for (Double n : collection) {

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1Z0-819 Practice Test for Java SE 11 Developer 1Z0-819

Use this 1Z0-819 practice test to check your readiness with original study questions, exam-style answer choices and a structured simulator experience.

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