DXC Technology Automation Developer Interview Questions and Answers

Q1. Can you introduce yourself?
Ans. 
I am a Senior Automation Test Engineer with 5+ years of experience in designing and implementing automated testing frameworks.
• 5+ years of experience in automation testing

• Proficient in designing and implementing automated testing frameworks

• Strong knowledge of testing tools like Selenium, Appium, and JUnit

• Experience in creating test scripts and executing test cases

• Ability to analyze test results and identify defects
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Q2. What is the syntax for using driver.findElement in Selenium?
Ans. 
The syntax for using driver.findElement in Selenium is driver.findElement(By locator)
• Use driver.findElement(By locator) to locate a single element on the web page

• Specify the locator strategy (e.g. By.id, By.name, By.xpath) to identify the element

• Example: WebElement element = driver.findElement(By.id("username"));
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Q3. What are the different types of assertions, and what is the syntax for a hard assertion in TestNG?
Ans. 
Different types of assertions and syntax for hard assertion in TestNG
• Types of assertions: Hard assertions and Soft assertions

• Syntax for hard assertion in TestNG: Assert.assertEquals(expected, actual)
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Q4. What types of wait mechanisms are utilized in your project?
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Types of wait mechanisms include implicit wait, explicit wait, fluent wait, and thread.sleep.
• Implicit wait: Waits for a certain amount of time before throwing a NoSuchElementException.

• Explicit wait: Waits for a certain condition to occur before proceeding further.

• Fluent wait: Waits for a condition to be true with a specified polling frequency.

• Thread.sleep: Pauses the execution for a specified amount of time.
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Q5. How do you manage frames in Selenium?
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Frames in Selenium can be managed using switchTo() method to navigate between frames.
• Use driver.switchTo().frame() method to switch to a frame by index, name or WebElement

• Use driver.switchTo().defaultContent() method to switch back to the main content

• Use driver.switchTo().parentFrame() method to switch to the parent frame
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Q6. How do you remove duplicates from an array?
Ans. 
Use a Set data structure to remove duplicates from an array of strings.
• Create a Set from the array to automatically remove duplicates

• Convert the Set back to an array to get the unique values
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Q7. What is the difference between List, Set, and Map collections in Java?
Ans. 
List, Set, and Map are different types of collections in Java used to store and manipulate groups of objects.
• List is an ordered collection that allows duplicate elements. Example: ArrayList, LinkedList

• Set is a collection that does not allow duplicate elements. Example: HashSet, TreeSet

• Map is a collection of key-value pairs where each key is unique. Example: HashMap, TreeMap
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Q8. What actions would you take if there is a mismatch between user stories and application functionality?
Ans. 
I would analyze the user stories and application functionality to identify the root cause of the mismatch and work towards resolving it.
• Review the user stories and application functionality to understand the discrepancies

• Communicate with stakeholders to clarify requirements and expectations

• Update test cases and automation scripts to align with the corrected user stories

• Collaborate with developers to address any underly
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Q1. What is your relevant experience, and what are your roles and responsibilities in your current company?
Ans. 
I have over 5 years of experience in automation testing, with a focus on creating and executing test scripts for web applications.
• Developing automation test scripts using tools like Selenium and TestNG

• Creating test plans and test cases based on requirements

• Executing test cases and reporting defects

• Collaborating with developers and QA team to ensure quality of the product

• Participating in Agile ceremonies such as sprint
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Q2. Can you provide a specific scenario from your previous project, and detail the feature file step definitions while demonstrating how to run the scenario with different sets of data?
Ans. 
Demonstrating feature file step definitions with different sets of data in a previous project scenario
• Create a feature file with a scenario outline that includes placeholders for different sets of data

• Write step definitions that use the placeholders to run the scenario with different data sets

• Use data tables or examples in the feature file to provide the different sets of data

• Run the scenario with different data sets t...read more
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Q3. What approach can be used to count the number of URLs in an HTML page using Selenium and open the URL that contains your name?
Ans. 
To count URLs in an HTML page using Selenium and open the URL containing your name, you can use a combination of Selenium WebDriver methods and regular expressions.
• Use Selenium WebDriver to navigate to the HTML page and retrieve its source code

• Use regular expressions to identify and count the URLs in the source code

• Iterate through the list of URLs to find the one containing your name

• Use Selenium WebDriver to open the U
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Q4. How can you separate letters and digits from a string in Java? Please provide the Java code for this task.
Ans. 
Use regular expressions to separate letters and digits from a string in Java.
• Use the String class's split() method with a regular expression to separate letters and digits.

• Create a regular expression pattern that matches either letters or digits.

• Store the separated letters and digits in separate arrays.
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Basic quant and reasoning questions
Selenium MCQ
Java programs with MCQ

Q1. Tell me about yourself
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Q2. Where you initialise driver
Ans. 
The driver is typically initialized in the setup method of a test automation framework.
• Driver initialization is usually done in a setup method before test execution.

• Commonly used methods for driver initialization include WebDriverManager, System.setProperty, and driver instantiation.

• Example: WebDriverManager.chromedriver().setup();
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Q3. Driver is static or non static
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Driver can be both static and non-static depending on the context of its usage.
• Driver class can be static if it is used to initiate the WebDriver instance in a test automation framework.

• Driver class can be non-static if it is used as an instance variable within a test class.

• Static driver can be accessed directly without creating an object of the class.

• Non-static driver requires an object of the class to be created befo
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Q4. Difference between static and non static
Ans. 
Static variables belong to the class itself, while non-static variables belong to instances of the class.
• Static variables are shared among all instances of a class

• Non-static variables are unique to each instance of a class

• Static variables are initialized only once, at the start of the program

• Non-static variables are initialized separately for each instance of the class
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Q5. Disadvantages of static and non static
Ans. 
Static and non-static have their own disadvantages in QA automation testing.
• Static methods cannot be overridden or inherited, making it difficult to create flexible test cases.

• Non-static methods require an instance of the class to be created, which can lead to increased memory usage.

• Static methods can lead to tight coupling between classes, making it harder to maintain and update the code.

• Non-static methods may have de...read more
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Q6. Parallel execution in TestNG
Ans. 
TestNG allows parallel execution of test cases to save time and improve efficiency.
• TestNG provides the 'parallel' attribute in the testng.xml file to specify the level of parallelism for test execution.

• Parallel execution can be achieved at the test level, class level, method level, or suite level.

• TestNG also supports parallel execution of tests across multiple classes or suites using the 'parallel' attribute in the sui...read more
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Q7. Write the code for Parallel testing in TestNG
Ans. 
Parallel testing in TestNG allows running tests concurrently for faster execution.
• Use 'parallel' attribute in testng.xml file to specify parallel execution mode.

• Set 'parallel' attribute to 'methods', 'classes', or 'tests' based on the level of parallelism needed.

• Example: <suite name='MySuite' parallel='tests'>

• Use 'thread-count' attribute to specify the number of threads to use for parallel execution.
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Q8. Difference between parallel methods and parallel tests
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Parallel methods run multiple methods concurrently within a single test, while parallel tests run multiple tests concurrently.
• Parallel methods execute multiple methods within a single test class concurrently.

• Parallel tests execute multiple test classes concurrently.

• Parallel methods are useful for speeding up the execution of a single test, while parallel tests are useful for running multiple tests faster.

• Example: Runni...read more
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Q9. Upload file using rest assured
Ans. 
Use Rest Assured to upload a file
• Use the given file path to create a File object

• Use MultiPartSpecBuilder to build the request with the file

• Send the request using Rest Assured's given(), when(), and post() methods
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Q10. Postman basic questions
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Q11. Parameter for post method in postman
Ans. 
The parameter for a POST method in Postman is typically sent in the request body.
• Parameters are sent in the request body in key-value pairs

• Parameters can be sent as form-data, x-www-form-urlencoded, or raw JSON

• Example: {"key": "value"}
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Q12. BDD Framework cucumber
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Q13. Cucumber execution process
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Q14. How cucumber know step defination file placed
Ans. 
Cucumber knows the step definition file based on the annotations provided in the feature files.
• Cucumber uses annotations like @Given, @When, @Then to map steps in feature files to corresponding step definition methods.

• Step definition files are typically placed in a separate package or directory within the project structure.

• Cucumber scans the project directory for step definition files based on the package structure and
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Q15. Parameters used in cucumber
Ans. 
Parameters used in cucumber are used to pass values to the step definitions in feature files.
• Parameters are defined in feature files using < > syntax

• Parameters can be passed to step definitions using Regular Expressions

• Parameters can be used to make scenarios more reusable and dynamic
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Q16. Datatable in cucumber
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Datatable in Cucumber is used to pass multiple sets of data to a step definition in a scenario.
• Datatables are defined using pipes (|) to separate values

• Each row in the datatable represents a set of data passed to the step definition

• Datatables can be used for parameterization and data-driven testing
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Q17. Have u created the testplan document when porject was started
Ans. 
Yes, I have created the test plan document at the start of the project.
• Yes, I always create a test plan document at the beginning of a project to outline the testing approach and strategy.

• The test plan document includes details on scope, objectives, resources, schedule, and test cases.

• It helps in ensuring that all stakeholders are aligned on the testing process and expectations.

• For example, in my previous project, I cr...read more
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Q18. Testing cycle when project was on initial level
Ans. 
During the initial testing cycle of a project, focus is on establishing test cases, setting up test environments, and identifying potential issues.
• Creating test cases based on requirements

• Setting up test environments

• Identifying potential issues and risks

• Executing test cases and reporting defects

• Collaborating with developers to resolve issues
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Q19. Risk management and risk based testing
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Q20. Which estimate technique you follow , if fibonacci then why it is in 1 2 3 5 8 13 ?? Not in 12345678
Ans. 
Fibonacci sequence is a mathematical pattern where each number is the sum of the two preceding ones.
• Fibonacci sequence is a series of numbers where each number is the sum of the two preceding ones.

• The sequence starts with 1, 2, then each subsequent number is the sum of the two previous numbers (1+2=3, 2+3=5, 3+5=8, and so on).

• This sequence is used in estimating because it reflects natural growth patterns found in natur
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Q21. What is testing matrix and automation ROI
Ans. 
Testing matrix is a tool used to track test coverage and automation ROI is the return on investment from implementing automation testing.
• Testing matrix is a visual representation of test cases, test scenarios, and their coverage across different platforms, browsers, devices, etc.

• Automation ROI is the measure of the benefits gained from automation testing compared to the costs incurred in implementing and maintaining th...read more
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Q22. Cicd tool
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Q23. Handle team ?
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Q1. Write code to implement and explicit wait in Selenium
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Q2. Write code to implement Robot class in java
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Q3. How would you locate the Xpath for the "Today's Deal" menu item on Amazon
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Q4. What will be the memory allocation for the code String str1 = "Automation"; String str2 = new String("Automation");
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Q5. What is the difference between str1==str2 and str1.equals(str2)
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Q6. Meaning of status code 401 and 502
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Q7. Print first 4 letter and last 4 letter of String str="www.amazon.com"
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Q1. Current Project
Ans. 
Currently working on developing automated test scripts for a web application
• Creating test cases using Selenium WebDriver

• Implementing test automation frameworks like TestNG

• Performing regression testing on new features

• Collaborating with developers to identify and fix bugs
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Q2. Framework Structure
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Q3. Code for sorting an array
Ans. 
Code for sorting an array of strings
• Use built-in sort function in programming language (e.g. sort() in Python)

• Specify the comparison function to sort strings alphabetically

• Handle uppercase and lowercase letters properly

• Example: ['apple', 'banana', 'cherry'] should be sorted as ['apple', 'banana', 'cherry']
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Q4. Create Xpath
Ans. 
Creating Xpath for locating elements in web pages
• Use unique attributes like id, class, name to create Xpath

• Avoid using indexes in Xpath as they can be brittle

• Use functions like contains(), starts-with() for dynamic attributes

• Consider using axes like ancestor, following-sibling for complex Xpath
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Q5. Few Appium related questions
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Q1. Few scenario based questions
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Q2. Why GlobalLogic
Ans. 
GlobalLogic offers a diverse range of projects, cutting-edge technologies, and a collaborative work environment.
• GlobalLogic provides opportunities to work on a variety of projects, allowing for professional growth and skill development.

• The company is known for its use of cutting-edge technologies, providing exposure to the latest tools and trends in the industry.

• GlobalLogic fosters a collaborative work environment, enc...read more
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Q1. Project related questions
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1.30 hours, Java, selenium

Q1. Java program to compare 2 strings and check if both matching Selenium Code for Drag and Drop images Selenium code for selecting all the elements from the dropdown Java concepts: OOPs, Inheritance(Multiple ...read more
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Q1. AI Generated interview which is same a face-to-face interview. Questions asked on Java concepts, Selenium concepts
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Q1. What framework you are using in your project?
Ans. 
We are using the Selenium framework for automation testing in our project.
• Selenium is a popular open-source automation testing framework

• It supports multiple programming languages like Java, Python, C#, etc.

• Selenium WebDriver is used for automating web applications

• It provides features for browser automation, testing across different browsers, and parallel test execution
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Q2. Explain about the framework structure
Ans. 
Framework structure refers to the organization and layout of the automation framework components.
• Framework structure includes modules, libraries, test scripts, configuration files, and test data.

• It follows a hierarchical structure with layers such as driver scripts, reusable libraries, and test cases.

• Frameworks can be structured as linear, modular, data-driven, keyword-driven, or hybrid.

• Example: In a data-driven framew...read more
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Q3. Difference between findelement and findelements
Ans. 
findelement returns the first matching element on a webpage, findelements returns a list of all matching elements.
• findelement returns a single WebElement, findelements returns a list of WebElements

• findelement throws NoSuchElementException if no element is found, findelements returns an empty list

• Example: driver.findElement(By.id("exampleId")) vs driver.findElements(By.className("exampleClass"))
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Q4. How to handle multiple tabs in selenium
Ans. 
Handling multiple tabs in Selenium involves switching between tabs and performing actions on each tab.
• Use getWindowHandles() to get a set of window handles

• Switch to a specific tab using switchTo().window(handle)

• Perform actions on the tab

• Close the tab if needed using driver.close()
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Q5. Explain about hashmaps
Ans. 
Hashmaps are data structures that store key-value pairs and allow for efficient retrieval of values based on keys.
• Hashmaps are also known as dictionaries, maps, or associative arrays.

• They use a hash function to map keys to indices in an underlying array.

• Hashmaps offer constant-time average case complexity for insertion, deletion, and lookup operations.

• Example: HashMap map = new HashMap<>(); map.put("ke
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Q6. Why we use try and catch
Ans. 
Try and catch blocks are used in programming to handle exceptions and prevent the program from crashing.
• Try block is used to enclose the code that might throw an exception

• Catch block is used to handle the exception thrown in the try block

• It prevents the program from crashing and allows for graceful error handling

• Can also include finally block to execute code regardless of whether an exception is thrown
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Q7. What is inheritance
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Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.
• Allows a class to inherit attributes and methods from another class

• Promotes code reusability and reduces redundancy

• Creates a parent-child relationship between classes

• Derived class can access the properties and methods of the base class

• Example: Class 'Car' can inherit from class 'Vehicle'
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Q1. Basics of Selenium(Windowhandles,Screenshot,Actions class,Selector Class,) with syntax
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Q2. Asked to write Automation Framework architecture
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Q3. What are the different gherkin words
Ans. 
Gherkin words are keywords used in Gherkin syntax for writing test scenarios in Behavior Driven Development (BDD).
• Feature

• Scenario

• Given

• When

• Then

• And

• But
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Q4. What we will use in plugin
Ans. 
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.
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Q5. How to run runner class
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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
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Q6. Java oops, strings , exception handling
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Q7. How to run parallel mode in testng,groups,priority
Ans. 
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.
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Q8. Write Merge Sort Programme
Ans. 
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
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Q9. Write Reverse a string programme
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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
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Q10. Write syntax of data driven testing (XSSF Workbook) Syntax
Ans. 
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
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Q1. Selenium basics ( window handles , screenshot,reports, file upload and download, Add extension, Headless mode)
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Q1. Tell me your Self introduce
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Q2. Tell me project structure
Ans. 
Project structure refers to the organization of files, folders, and resources within a software project.
• Main folders like src (source code), test (test cases), lib (libraries), docs (documentation)

• Subfolders for specific modules or components

• Configuration files like pom.xml, package.json, etc.

• Build scripts like Jenkinsfile, Dockerfile

• Version control files like .gitignore, .gitattributes

• README.md file for project overvi
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