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Java 8 Test

This test assesses candidates' knowledge of Java 8 features, including lambda expressions, Stream API, and functional interfaces.

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6 skills measured

Lambda Expressions & Functional ProgrammingJava 8 Streams & Data ProcessingDate & Time APIDefault Methods in InterfacesFunctional Interface ConceptsJava 8 Optionals
Test TypeProgramming Skills
Duration20 Mins
LevelIntermediate
Questions18

About the Java 8 Test

This assessment measures candidates' expertise in Java 8 programming features such as lambda expressions, Stream API, functional interfaces, and additional concepts. Java 8 brought a host of innovations including these features, making it essential for developers to master them for creating scalable and resilient applications. The test examines various sub-skills like method references, parallel streams, and the updated date/time API, all of which enhance code readability, maintenance, and performance. Lambda expressions and functional interfaces promote concise coding, while the Stream API facilitates efficient data processing. The modernized date/time API simplifies temporal operations. Hiring managers can leverage this evaluation to select professionals skilled in the new Java 8 offerings and capable of producing clean, high-performance code. It's ideal for Java developers, software engineers, and full-stack developers aiming to demonstrate functional programming proficiency and advanced Java capabilities.

Relevant for

  • Architect
  • DevOps Engineer
  • Full Stack Developer
  • Java Developer
  • Software Engineers
  • Quality Assurance Engineer
  • Web Developer
  • Technical Lead
  • Mobile Application Developer
  • Back End Developer

Skills Measured

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