1Z0-811 Primitives, Strings and Operators Practice Question
Exhibit
Refer to the exhibit. int x = 10; int y = 20; int z = x + y * 2; System.out.println(z);
Given: int x = 10; int y = 20; What is the output of System.out.println(x + y * 2);?
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
✓
50
Multiplication has higher precedence than addition: y * 2 = 40, then x + 40 = 50.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
40
Why it's wrong here
Incorrect: only multiplication result.
- ✗
60
Why it's wrong here
Incorrect: likely added before multiplication.
- ✗
30
Why it's wrong here
Incorrect: miscalculation.
- ✓
50
Why this is correct
Correct: due to operator precedence.
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