Download Upgrade to Java SE 8 OCP.1z0-813.Prep4Sure.2018-09-05.36q.tqb

Vendor:	Oracle
Exam Code:	1z0-813
Exam Name:	Upgrade to Java SE 8 OCP
Date:	Sep 05, 2018
File Size:	3 MB

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Demo Questions

Given:

and the code fragment:

What is the result?

A compilation error occurs.
2000.0
1500.0
0.0

Correct answer: A

Explanation:

The line mapToInt(Person::GetSalary) will cause a compile error.If it is replaced by the following line, a "." is added in the beginning of the line, the result would be 1500.0:.mapToInt(Person::getSalary)

The line mapToInt(Person::GetSalary) will cause a compile error.

If it is replaced by the following line, a "." is added in the beginning of the line, the result would be 1500.0:

.mapToInt(Person::getSalary)

Which two codes correctly represent a standard language locale code? (Choose two.)

Correct answer: BC

Explanation:

Language codes use lowercase. The following examples create Locale objects for the French language in Canada, the English language in the U.S. and Great Britain. aLocale = new Locale("fr", "CA"); bLocale = new Locale("en", "US"); cLocale = new Locale("en", "GB"); Reference: https://docs.oracle.com/javase/tutorial/i18n/locale/create.html

Language codes use lowercase.

The following examples create Locale objects for the French language in Canada, the English language in the U.S. and Great Britain.

aLocale = new Locale("fr", "CA");

bLocale = new Locale("en", "US");

cLocale = new Locale("en", "GB");

Reference: https://docs.oracle.com/javase/tutorial/i18n/locale/create.html

Given the code fragment: