![]() ![]() ![]() Question-1: Write code to filter duplicate elements from an array and print as a list. Explain Java Main Method public static void main (String args) When you start learning Java, the first method you encounter is public static void main (String args). So, explore these Java coding questions specially designed for testers. Let’s move on and see this comprehensive list of the most important and commonly asked basic and advanced Java programming Interview Questions with answers. What is the keyword 'final' used for in Java The 'final' keyword in Java can be used to declare a variable, a method, or a class. 2) Every process has its own memory space, executable code and a unique process identifier (PID) while every thread has its own stack in Java but it uses process main memory and shares it with other threads. It can be called without creating an object of the class. Also, it’s a fact that most IT companies offer high salaries to test automation developers as they know to program. 1) One process can have multiple threads. Java, like many programming languages, has several built-in data types that you can use to store and manipulate different kinds of data. To grow in a testing job, testers should also have a working knowledge of programming languages such as Java or Python. These skills not only help them in doing automation testing but improves the way they use to deal with the product or issues. This specification compiles Java code to Bytecode, which is closer to the computer's code.' Related: Top 16 Interview Questions and Answers. In the line of code Webdriver driver new FirefoxDriver () ‘WebDriver’ is an interface and we are creating an object of type WebDriver instantiating an object of FirefoxDriver class. This is one of the most frequently asked Selenium interview questions. Example answer: 'If you have a computer that does not run Java, you can use a virtual machine to run the Java program. Explain the line of code Webdriver driver new FirefoxDriver (). Hence, in this post, we’re presenting a set of 10 Java coding questions for testers frequently asked during job interviews. Clearly explain your understanding of a virtual machine when you answer this question. Hence, in this post, we’re presenting a set of 10 Java coding questions for testers frequently asked during job interviews. And these skills are a must for every QA engineer involved in test automation. And these skills are a must for every QA engineer involved in test automation. Java and Selenium are the best automation tools for QA. Java and Selenium are the best automation tools for QA. ![]()
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