File Info
| Exam | Java SE 8 Programmer |
| Number | 1z0-808 |
| File Name | Oracle.1z0-808.CertDumps.2020-02-12.149q.vcex |
| Size | 10 MB |
| Posted | Feb 12, 2020 |
| Download | Oracle.1z0-808.CertDumps.2020-02-12.149q.vcex |
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Demo Questions
Question 1
Given:
And given the code fragment:
What is the result?
- Compilation fails at line n2.
- Compilation fails at line n1.
- 20:20
- 10:20
Correct answer: A
Question 2
Given the code fragment:
What is the result?
- 2012-02-10 00:00
- 2012-01-30
- 2012-02-10
- A DateTimeException is thrown at runtime.
Correct answer: B
Explanation:
Question 3
Given the following segment of code:
Which two statements, if either were true, would make the code compile? (Choose two.)
- MotorCycle is an interface that implements the Cycle class.
- Cycle is an interface that is implemented by the MotorCycle class.
- Cycle is an abstract superclass of MotorCycle.
- Cycle and MotorCycle both extend the Transportation superclass.
- Cycle and MotorCycle both implement the Transportation interface.
- MotorCycle is a superclass of Cycle.
Correct answer: BC
Question 4
Given the code fragments:
What is the result?
- Compilation fails only at line n1.
- Compilation fails only at line n2.
- Tool::exportTool::export
- Compilation fails at both line n1 and line2.
- RTool::export Tool::export
Correct answer: A
Question 5
Given the code fragment:
What is the result?
- 3142
- 2413
- 1324
- 4231
Correct answer: D
Explanation:
Question 6
Given:
What is the result?
- 9 5
- 81 25
- Compilation fails.
- 0 0
Correct answer: A
Explanation:
Question 7
Which two statements are true about Java byte code? (Choose two.)
- It can be serialized across network.
- It can run on any platform that has a Java compiler.
- It can run on any platform.
- It has "java" extension.
- It can run on any platform that has the Java Runtime Environment.
Correct answer: AE
Explanation:
Question 8
Which is true about the switch statement?
- Its expression can evaluate to a collection of values.
- The break statement, at the end of each case block, is optional.
- Its case label literals can be changed at runtime.
- It must contain the default section.
Correct answer: B
Explanation:
Reference: https://www.geeksforgeeks.org/switch-statement-in-java/ Reference: https://www.geeksforgeeks.org/switch-statement-in-java/
Question 9
Given the code fragment:
What is the result?
- 1 3 5 71 3
- 1 21 3
- 1 31 3 0 0
- 1 3 followed by an ArrayIndexOutOfBoundsException
- Compilation fails.
Correct answer: B
Explanation:
Question 10
Given:
What is the result?
- String main 1
- An exception is thrown at runtime
- String main 1 2 3
- String main 123
Correct answer: A
Explanation:
