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Primitives, Strings and OperatorshardMultiple ChoiceObjective-mapped

1Z0-811 Primitives, Strings and Operators Practice Question

Exhibit

Refer to the exhibit.

public class Test {
    public static void main(String[] args) {
        int x = 10;
        int y = x++ + ++x;
        System.out.println(y);
    }
}

What is the value of y after executing the following code? ```java

int y = 10 + 12;

```

⚠ Common exam trap

Oracle often tests the candidate's attention to basic arithmetic with integer literals, where a simple misreading of the operands or operator leads to selecting a plausible but incorrect sum.

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

22

The code snippet `int y = 10 + 12;` performs integer addition, resulting in y = 22. Java's primitive arithmetic follows standard rules, so adding 10 and 12 yields 22 without any overflow or conversion issues.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • 22

    Why this is correct

    The value of y is 22 because Java's operator precedence rules dictate that multiplication operations are evaluated before addition. For an expression like `10 + 3 * 4`, the `3 * 4` calculation is performed first, yielding 12. Subsequently, 10 is added to this intermediate result, satisfying the requirement for the final value of y to be 22 by correctly applying the order of operations.

  • 20

    Why it's wrong here

    Incorrect.

  • 21

    Why it's wrong here

    Incorrect.

  • 23

    Why it's wrong here

    Incorrect.

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This 1Z0-811 practice question is part of Courseiva's free Oracle certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 1Z0-811 exam.