1Z1-816日本語
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1Z1-816日本語 Exam
Java SE 11 Programmer II (1Z1-816日本語版)
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All the information you need to pass Oracle Java SE 11 Programmer II (1Z1-816日本語版) 1Z1-816日本語 exam and free practice exam verified by ExamDiscuss exam experts.
Preparing for the Oracle 1Z1-816 exam requires a comprehensive understanding of Java SE 11 and its associated libraries and APIs. Candidates should have practical experience in Java programming, and be familiar with the latest updates and enhancements to the language. They should also be able to write effective code, debug and troubleshoot applications, and understand how to optimize performance.
To prepare for the Oracle 1Z1-816 exam, candidates are recommended to have at least two years of Java programming experience and should have completed the Java SE 11 Programmer I certification exam. Studying the exam objectives and taking practice tests can help candidates identify areas of weakness and prepare effectively for the exam. Passing this certification exam can open up new career opportunities for Java developers and demonstrate their expertise in the field.
The Oracle 1Z1-816-JPN exam consists of 80 multiple-choice and multiple-select questions, which must be completed within a time limit of 150 minutes. The passing score for the exam is 63%, and the candidate must achieve this score to earn the certification. 1Z1-816-JPN exam fee is $245, and the certification is valid for three years.
Passing the Oracle 1Z1-816 exam demonstrates that the candidate has advanced knowledge and skills in Java programming language. Java SE 11 Programmer II (1Z1-816日本語版) certification provides a competitive edge to the candidate and enhances their career opportunities. The Oracle 1Z1-816 certification is recognized globally and is highly valued by the industry.
| Topic | Details |
|---|
| Topic 1 | - Describe Collections Framework and use key collection interfaces
- Use interfaces from java.util.function package
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| Topic 2 | - Create and use custom exception classes
- Create and use interfaces with default methods
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| Topic 3 | - Securing confidential information in Java application
- Use Comparator and Comparable interfaces
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| Topic 4 | - Implementing Data integrity guidelines-injections and inclusion and input validation
- Create and use enumerations
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| Topic 5 | - Use Prepared Statement to perform CRUD operation
- Implement decomposition and reduction with stream
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| Topic 6 | - Extract stream data using map, peek and flatMap methods
- Create and use convenience methods for collections
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| Topic 7 | - Connect to databases using JDBC URLs and DriverManager
- Use try-with-resources construct
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| Topic 8 | - Use lambda expressions and method reference
- Describe the Stream interface and pipelines
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| Topic 9 | - Sort a collection using lambda expressions
- Preventing Denial of Service in Java applications
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