10+ Blue Cross Laboratories Interview Questions and Answers

TestNG allows running tests in parallel mode using groups and priorities.

• Use 'parallel' attribute in testng.xml file to specify parallel mode (e.g. )

• Use 'groups' attribute in testng.xml file to group tests that should run in parallel (e.g. )

• Use 'priority' attribute in testng.xml file to specify the order in which tests should run (e.g. )

Data driven testing syntax using XSSF Workbook

• Create XSSFWorkbook object

• Get the sheet from the workbook

• Iterate through rows and columns to fetch test data

• Use test data in your test cases

Gherkin words are keywords used in Gherkin syntax for writing test scenarios in Behavior Driven Development (BDD).

• Feature

• Scenario

• Given

• When

• Then

• And

• But

Plugins are used to extend the functionality of a software application.

• Plugins are additional software components that can be added to an existing application to provide new features or functionalities.

• They can be used to customize the behavior of the application without modifying its core code.

• Examples of plugins include browser extensions, WordPress plugins, and Adobe Photoshop filters.

Code snippet to open a link using WebDriver

• Instantiate a WebDriver object

• Use the get() method to open the desired URL

To run a runner class, you can use a test runner tool like JUnit or TestNG in your automation testing framework.

• Use a test runner tool like JUnit or TestNG to execute the runner class

• Add the @RunWith annotation in JUnit or specify the runner class in TestNG XML file

• Make sure the runner class includes the necessary setup and teardown methods for test execution

Program to reverse a string using array of characters

• Create an array of characters from the input string

• Iterate through the array in reverse order and append each character to a new string

• Return the reversed string

find elements is used to locate multiple elements on a web page, while element is used to locate a single element.

• find elements returns a list of elements matching the locator, while element returns the first element found

• find elements is useful when there are multiple elements with the same locator, while element is used when only one element is expected

• find elements can be used with methods like findElements() in Selenium, while element is used with methods like findElement...read more

Merge Sort is a divide and conquer algorithm that divides the input array into two halves, sorts them, and then merges them back together.

• Divide the array into two halves recursively

• Sort each half using Merge Sort recursively

• Merge the sorted halves back together

Selenium is a popular open-source tool for automating web browsers.

• Selenium supports multiple programming languages like Java, Python, and C#.

• It can automate testing tasks like clicking buttons, entering text, and verifying text on web pages.

• Selenium WebDriver is the most commonly used component for browser automation.

• Selenium Grid allows for parallel test execution on different machines and browsers.