This 1Z0-811 practice question tests your understanding of control flow and loops. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which TWO statements are true about the switch statement in Java? (Choose two.)
It can be used with char variables.
char is supported in switch.
The break statement is mandatory at the end of each case.
Why wrong: Break is optional; fall-through is possible.
The default case is optional.
Default case is not required.
Case labels can be runtime expressions.
Why wrong: Case labels must be compile-time constants.
It can be used with long variables.
Why wrong: long is not allowed in switch.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
It can be used with char variables.
Options A and C are correct. A: Switch supports int, char, String, and enum types. B is false because long is not supported. C: The default case is optional. D is false because break is optional; fall-through occurs without it. E is false because case labels must be compile-time constants.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
It can be used with char variables.
Why this is correct
char is supported in switch.
Related concept
Read the scenario before looking for a memorised answer.
The break statement is mandatory at the end of each case.
Why it's wrong here
Break is optional; fall-through is possible.
The default case is optional.
Why this is correct
Default case is not required.
Related concept
Read the scenario before looking for a memorised answer.
Case labels can be runtime expressions.
Why it's wrong here
Case labels must be compile-time constants.
It can be used with long variables.
Why it's wrong here
long is not allowed in switch.
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the 1Z0-811 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Identify which 1Z0-811 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Control Flow and Loops — This question tests Control Flow and Loops — Read the scenario before looking for a memorised answer..
The correct answer is: It can be used with char variables. — Options A and C are correct. A: Switch supports int, char, String, and enum types. B is false because long is not supported. C: The default case is optional. D is false because break is optional; fall-through occurs without it. E is false because case labels must be compile-time constants.
Identify which 1Z0-811 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 23, 2026
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.
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