1Z0-819 PASS TEST & 1Z0-819 FREE SAMPLE

1Z0-819 Pass Test & 1Z0-819 Free Sample

1Z0-819 Pass Test & 1Z0-819 Free Sample

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Tags: 1Z0-819 Pass Test, 1Z0-819 Free Sample, Valid 1Z0-819 Test Voucher, 1Z0-819 Simulations Pdf, 1Z0-819 Reliable Exam Sims

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Oracle 1Z0-819 (Java SE 11 Developer) certification exam is widely recognized in the industry and is highly valued by employers. Passing 1Z0-819 exam demonstrates that a developer has a deep understanding of Java SE 11 and is capable of developing high-quality applications using this technology. It also opens up new career opportunities and can lead to higher salaries and more challenging roles within an organization.

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Every person in IT industry should not just complacent with own life. Now the competitive pressures in various industries are self-evident, and the IT industry is no exception. So if you have a goal, then come true it courageously. Pass the Oracle 1Z0-819 Exam is a competition. If you passed the exam, then you will have a brighter future. LatestCram can provide you with the true and accurate training materials to help you pass the exam. And then you can achieve your ideal.

The Oracle 1Z0-819 exam consists of 80 multiple-choice questions that cover a range of topics related to Java SE 11, including data types, operators, control structures, classes and objects, inheritance, interfaces, and exceptions. 1Z0-819 Exam also covers topics related to Java libraries, such as the Collections Framework and the Streams API. Candidates must demonstrate a thorough understanding of these topics in order to pass the exam.

Oracle Java SE 11 Developer Sample Questions (Q272-Q277):

NEW QUESTION # 272
Given:

Which two interfaces can be used in lambda expressions? (Choose two.)

  • A. MyInterface1
  • B. MyInterface4
  • C. MyInterface2
  • D. MyInterface3
  • E. MyInterface5

Answer: C,E


NEW QUESTION # 273
Assuming the Widget class has a getPrice method, this code does not compile:

Which two statements, independently, would allow this code to compile? (Choose two.)

  • A. Replace line 1 with List<Widget> widgetStream = widgets.stream();.
  • B. Replace line 5 with widgetStream.filter(a -> ((Widget)a).getPrice() > 20.00).
  • C. Replace line 5 with widgetStream.filter((Widget a) -> a.getPrice() > 20.00).
  • D. Replace line 4 with Stream<Widget> widgetStream = widgets.stream();.

Answer: B,D


NEW QUESTION # 274
Which three annotation uses are valid? (Choose three.)

  • A. var myString = (@NonNull String) str;
  • B. Function<String, String> func = (var @NonNull x) > x.toUpperCase();
  • C. var obj = new @Interned MyObject();
  • D. Function<String, String> func = (@NonNull var x) > x.toUpperCase();
  • E. Function<String, String> func = (@NonNull x) > x.toUpperCase();
  • F. var v = "Hello" + (@Interned) "World"

Answer: B,C,E


NEW QUESTION # 275
Given:

If file "App.config" is not found, what is the result?

  • A. Configuration is OK
  • B. nothing
  • C. The compilation fails.
  • D. Exception in thread "main" java.lang.Error:Fatal Error: Configuration File, App.config, is missing.

Answer: C

Explanation:


NEW QUESTION # 276
Given:

executed with this command:
java Main one two three
What is the result?

  • A. 0). one
  • B. A java.lang.NullPointerException is thrown.
  • C. 0). one1). two2). three
  • D. It creates an infinite loop printing:0). one1). two1). two...
  • E. The compilation fails.

Answer: D


NEW QUESTION # 277
......

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