Java Coding Test (Medium)

Java is a multiplatform coding language that is used by programmers to design few implementations through its English-based commands. The first version of Java coding language was introduced in the year 1995 by James Gosling. This coding language is widely used in web development, android apps, big data, etc. Java Coding medium level test is based on the coding questions that helps to assess the intermediate level coding knowledge of the Java developers. The intermediate level Java programmer must have knowledge of some Java build tools and Java web frameworks apart from the basic coding.

You need to consider below key skills while hiring Java developer with medium level coding knowledge:

Technical Skills:

• Core Java - Medium
• Serialization in Java
• Java Frameworks
• Abstract Classes and Interfaces
• Java Build Tools
• Web Technologies
• Java Testing Tools like Selenium

Soft Skills:

• Interpersonal Skills
• Work Ethics
• Analytical Thinking
• Good Communication

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iMocha's Java practical test offerings are designed to help tech recruiters/hiring managers assess candidates on various experience levels (Entry level, intermediate and experienced). Java coding test –medium level is an assessment which includes some medium level coding questions that will help recruiters to:

• Reduce hiring time up to 50% with automated Java machine test
• Reduce 85% of candidate filtration time
• Take data driven hiring decisions with comprehensive and comparative reports of the assessments

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Here are few interview questions that you can ask to Java developers & predict their technical proficiency:

1. Explain to me about memory management and garbage collection in Java?
2. When will you use a transient variable in Java?
3. What happens if you don't call wait and notify from the synchronized block?
4. What is transient in Java?
5. What is autoboxing and auto unboxing?
6. What are some ways that you could sort a collection?
7. In Java, how fast is direct lookup in a hash map theoretically, and why is it often slower in reality?
8. Which two methods do you have to override for an object to be usable as a key in a hash map?
9. Tell us the details of an interesting problem you worked on. What made it interesting?
10. How do you work with different teams/departments?

Check out these Java interview questions to ask Java developers.

iMocha's practical test for Java is based on concepts of Java programming which are required for intermediate level Java developer. This assessment includes over 150 intermediate level coding questions to choose from and share it with candidates.

Tech recruiters/hiring managers can utilize features like coding simulators, LogicBox questions, Live coding interviews to assess Java coding skills of the developers. CodeReplay feature helps reviewer to replay screen capture of line-by-line code written by candidate. While, coding simulators comes with several candidate friendly features like default code stubs, intellisense, multiple test cases, so that candidates can focus more on algorithm to solve coding challenges. Hiring managers can use live coding interview to conduct coding assessments real time.