Oracle 1Z0-770 Exam Questions

Oracle 1Z0-770 Exam Topics - You’ll Be Tested On

The Oracle 1Z0-770 exam is a comprehensive assessment designed to evaluate your proficiency in various aspects of Oracle's Java Platform, Standard Edition 7. This exam covers a wide range of topics, including an introduction to Java SE 7, which provides an overview of the language's features and improvements, such as type inference with the diamond operator and try-with-resources for exception handling. You'll also delve into object-oriented concepts, learning about classes, objects, and inheritance, and explore fundamental programming skills like variables, data types, operators, and control flow statements. Additionally, the exam covers essential topics like arrays and array lists, strings and string buffers, and regular expressions. Moreover, it tests your understanding of exceptions and assertions, with a focus on exception handling techniques and assert statements for debugging. The exam also assesses your knowledge of lambda expressions and method references, allowing you to write concise and flexible code. Furthermore, it delves into file I/O and serialization, teaching you how to read from and write to files, as well as serialize and deserialize objects. The exam also covers concurrency and memory management, including thread states, synchronization, and garbage collection. Lastly, you'll learn about the Java API, with a focus on the collections framework, input/output, and networking, enabling you to leverage these powerful tools for efficient and robust application development.