Exam 1z0-809 topic 1 question 18 discussion

Actual exam question from Oracle's 1z0-809

Question #: 18
Topic #: 1

Given the content of /resourses/Message.properties:
welcome1="Good day!"
and given the code fragment:
Properties prop = new Properties ();
FileInputStream fis = new FileInputStream ("/resources/Message.properties"); prop.load(fis);
System.out.println(prop.getProperty("welcome1"));
System.out.println(prop.getProperty("welcome2", "Test"));//line n1
System.out.println(prop.getProperty("welcome3"));
What is the result?

A. Good day! Test followed by an Exception stack trace
B. Good day! followed by an Exception stack trace
C. Good day! Test null
D. A compilation error occurs at line n1.

Show Suggested Answer

Suggested Answer: C 🗳️

by PontPont at June 12, 2021, 2:10 p.m.

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MPignaProTech

6 months, 1 week ago

Selected Answer: C

a non existing propertie retuns null

upvoted 1 times

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steefaand

1 year, 3 months ago

Selected Answer: C

Answer is C as getProperty returns null if key is not found as opposed to getString in ResourceBundle which throws MissingResourceException if key is not found.

upvoted 1 times

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