A career in Java testing is sure to be a rewarding one if you’re working for a FAANG+ company. As a Java tester, your primary role is to test Java/J2EE applications during the development cycle. Java interview questions for testers mostly revolve around programming theory and coding. As testers are also involved with the overall performance of applications, Java testing interview questions around systems design also feature in technical interviews.
In this article, we will present top Java interview questions for testers, Java coding interview questions for testers, and Java system design interview questions for testers.
In this section, we’ll look at some popular Java interview questions for testers.
This is one of the most common Java interview questions for testers. OOPs is an important programming paradigm that is applicable to testing applications in JavaScript and J2EE. The important OOPs concepts applicable in testing include – Abstraction, Encapsulation, Polymorphism, Inheritance, Method Overriding, Method Overloading, and Data Binding.
Some popular Java testing tools used to test applications coded in the language include:
This is one of the most popular Java interview questions for testers. The main advantages of using Java test automation frameworks include:
This is a common Java interview question for testers asked in technical interviews. The main types of test automation frameworks for testing applications coded in Java are:
This is one of the most popular Java interview questions for testers. Test cases that require to be automated include:
Java interview questions for testers include questions in coding concepts, mostly those pertaining to core data structures and algorithms. Coding is an important part of testing interviews. The main topics that feature in Java interview questions for testers at coding interviews:
Let’s go ahead and look at some popular Java interview questions for testers in coding:
Systems design is an important part of testing interviews. Java interview questions for testers consist of questions in distributed systems design, mostly asked at on-site interviews.
Let’s go ahead and look at some popular Java interview questions for testers in distributed systems design.
Before that, here are the essential topics to prepare for the design interview:
Below are some sample Java interview questions for testers in distributed systems design.
Practicing such Java interview questions for testers is key to preparing for and cracking your next Java Testing interview. Include these questions in your prep, and you will surely see results. All the best!
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The interview process for Java testers involves a Technical Phone Screen Round and an On-site interview round comprising coding and design rounds.
Java interview questions for testers are mostly around programming theory, automation frameworks, testing test cases, testing tools, coding, problem-solving, and distributed systems design.
The two most common ways to carry out application testing are Functional Testing and Non-Functional Testing.
Behavioral questions are an essential part of interviews for testers. You can expect behavioral interview questions during on-site interviews. Questions are primarily around leadership, cooperation, integrity, ethics, and work-life balance.
Java interview questions for testers consist of problems in coding. Your problem-solving is fundamentally tested through your ability to solve problems around core data structures and algorithms. The important coding concepts include – Arrays, Strings, Linked Lists, Recursion, Hash Tables, Dynamic Programming, Trees, Graphs, and Greedy Algorithms.
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