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Core Java Online Test – Java 8 sample questions Core Java Online Test – Java 8 sample questions

Core Java Online Test – Java 8

Topics covered

  • Core Java 8:It includes a huge upgrade to the Java programming model and a coordinated evolution of the JVM
  • Java language
  • and libraries
  • Java oops: OOPs in Java organize a program around various objects and well-defined interfaces. The OOPs Concepts in Java are abstraction
  • encapsulation
  • inheritance
  • and polymorphism.
  • String data handling: In Java
  • string is basically an object that represents sequence of char values. An array of characters works same as Java string
  • Lambda Function: Java lambda expressions are Java's first step into functional programming. A Java lambda expression is thus a function which can be created without belonging to any class
  • JDBC: JDBC makes it possible to do establish a connection with a data source
  • send queries and update statements
  • and process the results
  • Streamed API: The Stream API is used to process collections of objects
  • Test Duration: 20 minutes
  • No. of Questions: 10
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About Core Java Online Test – Java 8

Core Java online test for experienced candidates helps technical recruiters and hiring managers to effortlessly assess technical knowledge of senior candidates in Core Java. Java 8 online test is designed & validated by experienced Java experts to assess & hire Core Java developers as per the industry standards.   
   
Why use iMocha’s core Java online test for experienced?   
   
Core Java online test helps employers in many ways including hiring a job-fit experienced candidates within a short period, taking unbiased employee performance appraisal decisions and reducing hassles in mass recruitment. This AI-powered Java 8 assessment test reduces technical screening time by 85%.  

Core Java assessment test helps to screen the candidates who possess traits as follows:    

  

  • Extensive experience in implementing object-oriented concepts & knowledge   

  • Ability to use advanced class features like polymorphism, class overriding, and interfacing to develop efficient and reusable code   

  • Strong knowledge of Java 8 Lambda, Streams, Optional and other Functional interfaces   

Employers can use intelligent & powerful Test Insights that will help to identify job fit candidates more accurately with score distribution & section analysis features. Assessing candidates with a Core Java online assessment test is secure and reliable. You can use our role-based access control feature to restrict system access based on the roles of individual users within the recruiting team. Features like window violation and webcam proctoring help detect cheating during the test.   

Java 8 online test is designed considering EEOC guidelines, it will help you assess & hire diverse talent without any bias.    

Java 8 test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Whiteboard Questions, Audio / Video Questions, LogicBox (AI-based Pseudo-Coding Platform), Coding Simulators, True or False Questions, etc. 

This Core Java Online Test – Java 8 is useful for hiring

  • Core Java Developer
  • Core Java Programmer
  • Java Developer with 1-3 yrs of experience