👉 Crack SDET QA Interviews with a Powerful Self-Introduction 👉 https://topmate.io/qa_sdet_automation_expert/1574044 👉 Top 50 SDET Behavioral Interview Questions & Answers 👉 https://topmate.io/qa_sdet_automation_expert/1528511 Level up your SDET and QA skills! 🚀 JAVA : What is an array in Java? SDET Automation Testing Interview Questions & Answers We will be covering a wide range of topics including QA manual testing, automation testing, Selenium, Java, Jenkins, Cucumber, Maven, and various testing frameworks. JAVA : What is an array in Java? An array is a data structure in Java that allows you to store a collection of elements of the same type in a single variable. Each element in the array is identified by an index number, starting from 0 for the first element. Here's an example: int[] numbers = {1, 2, 3, 4, 5}; System.out.println(numbers[0]); // Output: 1 System.out.println(numbers[2]); // Output: 3 System.out.println(numbers.length); // Output: 5 In this example, we've declared an integer array called numbers with five elements. We've initialized the array with the values 1, 2, 3, 4, and 5. We've then used the index number to access individual elements in the array, and the length property to get the number of elements in the array.