10+ Lead Quality Engineer Interview Questions and Answers

Extent report can be implemented by adding the extent report dependency, creating an instance of ExtentReports class, and using ExtentTest class to create test logs.

• Add the extent report dependency in the project's pom.xml file

• Create an instance of ExtentReports class in the @BeforeSuite method

• Create an instance of ExtentTest class in the @BeforeMethod method

• Use ExtentTest class to log test steps and results

• Generate the report using the flush() method in the @AfterSuite metho...read more

Testing methodologies, defect life-cycle, high priority vs low severity defects, and Agile.

• Testing methodologies include black box, white box, and grey box testing.

• Defect life-cycle includes identification, logging, prioritization, fixing, retesting, and closure.

• High priority and low severity defect example: spelling mistake in a critical message.

• Low priority and high severity defect example: cosmetic issue in a non-critical area.

• Agile is an iterative and incremental approach...read more

Yes, I have worked extensively on Java and Selenium.

• I have experience in developing and executing automated test scripts using Selenium WebDriver with Java.

• I have worked on various frameworks like TestNG, JUnit, and Cucumber for test automation.

• I have also integrated Selenium with other tools like Jenkins, Maven, and Git for continuous integration and delivery.

• I have experience in debugging and troubleshooting issues in Selenium scripts.

• I have worked on both web and mobile au...read more

Quality tools and systematic approach for problem solving

• Quality tools include Pareto analysis, fishbone diagram, control charts, etc.

• Systematic approach involves defining the problem, analyzing root causes, developing solutions, implementing changes, and monitoring results

• Examples: Using a fishbone diagram to identify potential causes of defects in a manufacturing process, then using control charts to monitor the process over time

Dynamic web tables can be handled using various methods like XPath, CSS selectors, and Selenium commands.

• Identify the table element using its HTML tag and attributes

• Use Selenium commands like findElement() and findElements() to locate the table and its rows/columns

• Iterate through the rows and columns using loops and extract the required data

• Use XPath or CSS selectors to locate specific cells or data within the table

• Handle pagination if the table has multiple pages

• Verify the a...read more

SPC stands for Statistical Process Control and MSA stands for Measurement System Analysis.

• SPC is a method of quality control which uses statistical methods to monitor and control a process.

• MSA is a method used to assess the variation in measurement processes.

• SPC helps in identifying and reducing variation in a process, while MSA helps in ensuring that measurement systems are accurate and reliable.

• Examples of SPC tools include control charts and histograms, while examples of M...read more

7QC tools are a set of quality control tools used for problem-solving and process improvement.

• 7QC tools include Pareto chart, cause-and-effect diagram, control chart, scatter diagram, histogram, check sheet, and flowchart.

• These tools help in identifying, analyzing, and solving quality-related problems in a systematic manner.

• For example, a Pareto chart can be used to prioritize the most significant issues affecting quality, while a cause-and-effect diagram helps in identifying...read more

8D steps for problem solving with real example

• D1: Establish the team - Form a cross-functional team including stakeholders

• D2: Define the problem - Clearly define the problem statement and its impact

• D3: Develop interim containment actions - Implement temporary solutions to prevent further issues

• D4: Identify root cause - Use tools like Fishbone diagram or 5 Whys to determine the root cause

• D5: Develop permanent corrective actions - Implement long-term solutions to prevent recurr...read more

The question is asking for a Java program that calculates the sum of two numbers.

• Create two variables to store the numbers to be added.

• Use the + operator to add the two numbers together.

• Print or return the result of the addition.