NEC Automation Engineer Interview Questions and Answers

Static block is used to initialize static variables. Program to find duplicates in a string involves using a HashMap to store characters and their counts.

• Create a HashMap to store characters and their counts

• Iterate through the string and update the counts in the HashMap

• Iterate through the HashMap and print characters with count > 1 as duplicates

testNG annotations are used to control the flow of test execution and parallel test execution allows running tests concurrently.

• testNG annotations include @Test, @BeforeSuite, @AfterSuite, @BeforeTest, @AfterTest, @BeforeClass, @AfterClass, @BeforeMethod, @AfterMethod

• Annotations help in setting up preconditions, postconditions, grouping tests, prioritizing tests, and enabling/disabling tests

• Parallel test execution in t...read more

Handle multiple windows by using window handles and switching between them.

• Use getWindowHandles() method to get all window handles

• Switch between windows using switchTo().window(handle)

• Perform actions on the desired window

BDD is a software development process that encourages collaboration between developers, QA, and non-technical stakeholders.

• BDD stands for Behavior-Driven Development

• It focuses on defining the behavior of the system through examples in plain text

• Uses a common language (Gherkin syntax) to describe requirements and tests

• Helps in improving communication and understanding between team members

• Popular BDD tools include Cucumb