Volt Money Sdet 2 Interview Questions, Process, and Tips

Q1. "Hello world" java program to print the count of letter 'l'
Ans. 
A Java program to count the occurrences of the letter 'l' in the string 'Hello world'.
• Create a Java program with a main method.

• Initialize a String variable with the value 'Hello world'.

• Use a loop to iterate through each character in the string and count the occurrences of the letter 'l'.

• Print the count of 'l' at the end.
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Q2. "Hello world" java program to print output as "olleH dlrow"
Ans. 
Reverse the characters of each word in a given string
• Split the input string into an array of words

• Reverse each word in the array

• Join the reversed words back into a single string
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Q3. What is the diff between comparator and comparable
Ans. 
Comparator is an interface used to sort objects, while Comparable is an interface used to compare objects for natural ordering.
• Comparator is used to define custom sorting logic for objects, while Comparable is used for natural ordering based on the class's implementation of compareTo() method.

• Comparator can be used to sort objects of different classes, while Comparable is implemented within the class itself.

• Example: So...read more
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Q4. What is lamda expression
Ans. 
Lambda expression is a concise way to represent an anonymous function in programming languages.
• Lambda expressions are used to create small, inline functions without a formal definition.

• They are commonly used in functional programming languages like Python, Java, and C#.

• Lambda expressions can be used to simplify code and make it more readable.

• Example: (x, y) -> x + y is a lambda expression that takes two parameters a
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Q5. What is contructor chaining
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Constructor chaining is the process of calling one constructor from another constructor in a class.
• Allows reusing code and avoiding duplication

• Can be achieved using 'this' keyword in the constructor

• Helps in initializing objects with different parameters
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Q6. Appium & Selenium architecture
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Q7. How to handle notifications in mobile automation
Ans. 
Handle notifications in mobile automation by using automation tools to interact with notifications, verify content, dismiss or respond to them.
• Use automation tools like Appium or Espresso to interact with notifications

• Verify the content of notifications by extracting text or images

• Dismiss notifications to continue with test execution

• Respond to notifications if required for test scenarios

• Handle different types of notifi...read more
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Q8. How to handle if element xpath is different in ios and android apps
Ans. 
Use platform-specific locators or conditional statements to handle different element xpaths in iOS and Android apps.
• Use platform-specific locators like accessibility id for iOS and resource id for Android

• Implement conditional statements to switch between different xpaths based on the platform

• Utilize Appium's platformName capability to identify the platform and adjust the element xpath accordingly
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Q9. Different TestNG annotations and order
Ans. 
TestNG annotations include @Test, @BeforeMethod, @AfterMethod, @BeforeClass, @AfterClass, @BeforeSuite, @AfterSuite
• @Test - denotes a test method

• @BeforeMethod - runs before each test method

• @AfterMethod - runs after each test method

• @BeforeClass - runs before the first test method in the current class

• @AfterClass - runs after the last test method in the current class

• @BeforeSuite - runs before all tests in the suite

• @AfterSu
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Q10. What is pom.xml and how to mention dependencies
Ans. 
pom.xml is a configuration file used in Maven projects to define project settings and dependencies.
• pom.xml stands for Project Object Model XML

• It is used in Maven projects to manage project configuration, build settings, and dependencies

• Dependencies are mentioned inside the <dependencies> tag in pom.xml

• Each dependency is specified with <groupId>, <artifactId>, and <version>
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Q1. What is Regression testing.
Ans. 
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
• Performed after code changes to verify that existing features still work correctly

• Helps prevent the introduction of new bugs or issues

• Can be automated to save time and effort

• Examples: running test cases after a software update, checking for bugs after adding new featur
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Q2. Difference between list and tuple
Ans. 
List is mutable, tuple is immutable in Python.
• List can be modified after creation, tuple cannot.

• List uses square brackets [], tuple uses parentheses ().

• List is used for collections of items that may change, tuple for fixed collections.

• Example: list_example = [1, 2, 3], tuple_example = (4, 5, 6)
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Q3. Program to check if the no. is prime
Ans. 
A program to check if a number is prime or not
• Iterate from 2 to square root of the number and check if it divides the number evenly

• If any number divides the given number, it is not prime

• If no number divides the given number, it is prime
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Q1. Program to find pallindrome.
Ans. 
Program to find palindrome in an array of strings.
• Iterate through each string in the array

• Reverse each string and compare with original string

• If they are equal, it is a palindrome
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Q2. How to find element using css selector.
Ans. 
To find an element using CSS selector, you can use the document.querySelector() method.
• Use document.querySelector() method with the CSS selector as the argument.

• Make sure the CSS selector is unique to the element you want to find.

• You can also use document.querySelectorAll() to find multiple elements.
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Scenario based questions

Q1. API testing related questions were asked
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Q2. What is api testing
Ans. 
API testing is a type of software testing that involves testing APIs directly to ensure they meet functionality, reliability, performance, and security requirements.
• API testing involves testing the functionality, reliability, performance, and security of APIs.

• It focuses on verifying that the API meets its specifications and works as expected.

• API testing can be done manually or using automated tools like Postman or Soap...read more
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Q3. How do you log bugs
Ans. 
I log bugs by documenting detailed steps to reproduce, including screenshots and logs.
• Document detailed steps to reproduce the bug

• Include screenshots or videos if applicable

• Attach relevant logs or error messages

• Assign severity and priority levels to the bug

• Track bug status and resolution in a bug tracking tool
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Q4. What is agilemethodology
Ans. 
Agile methodology is a software development approach that emphasizes flexibility, collaboration, and iterative development.
• Focus on delivering working software in short iterations

• Emphasizes collaboration between cross-functional teams

• Allows for changes and adjustments throughout the development process

• Common practices include daily stand-up meetings, sprint planning, and retrospectives
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Q5. What is selenium framework
Ans. 
Selenium framework is a set of tools, libraries, and best practices used for automated testing of web applications.
• Selenium framework allows for writing and executing automated tests for web applications.

• It provides features like test case management, reporting, and integration with CI/CD tools.

• Popular frameworks built on top of Selenium include TestNG, JUnit, and Cucumber.

• Selenium WebDriver is a key component of the f...read more
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Q1. Tell me about yourself
Ans. 
Experienced Senior Test Engineer with a strong background in software testing and quality assurance.
• Over 8 years of experience in testing web and mobile applications

• Proficient in test planning, execution, and automation using tools like Selenium and JIRA

• Skilled in identifying and documenting defects, and working closely with development teams to resolve issues

• Strong analytical and problem-solving skills, with a keen at
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Q2. Project details
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Q1. What is Salesforce ?
Ans. 
Salesforce is a cloud-based customer relationship management (CRM) platform that helps businesses manage their sales, customer service, marketing, and more.
• Cloud-based CRM platform

• Helps businesses manage sales, customer service, marketing, etc.

• Provides tools for automation, analytics, and integration

• Offers a wide range of apps and services for various business needs
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Q2. Salesforce CRM
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Q1. Difference Between Workflow and process builder
Ans. 
Workflow is a declarative automation tool for automating standard processes, while Process Builder is a visual tool for automating business processes.
• Workflow is based on criteria and actions, while Process Builder uses a visual interface with point-and-click functionality.

• Workflow can only perform actions on the same object, while Process Builder can work across multiple objects.

• Workflow can only update fields on the ...read more
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Q2. What is automation process in salesforce
Ans. 
Automation process in Salesforce involves using tools like Salesforce Automation, Process Builder, and Apex triggers to automate repetitive tasks and streamline workflows.
• Salesforce Automation allows users to create rules and triggers to automate tasks like sending emails, updating records, and creating tasks.

• Process Builder is a visual tool that allows users to automate business processes by creating workflows with po...read more
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Q1. Difference between sdlc and stlc
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Q2. Bug life cycle? Defect triage
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Q1. Asked me to write a two programs - identifying duplicates words 2. Sum of series of numbers
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Q2. What is cucumber options
Ans. 
Cucumber options are configuration settings used in Cucumber to customize test execution.
• Cucumber options can be used to specify features, tags, formats, and more in the test execution

• Examples include specifying tags to run specific scenarios, setting output formats for test reports, and defining feature files to run
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Q3. Oops concepts used in my project
Ans. 
In my project, I have used Oops concepts like Inheritance, Polymorphism, Encapsulation, and Abstraction.
• Inheritance: Reusing code and creating a hierarchy of classes.

• Polymorphism: Ability to present the same interface for different data types.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Abstraction: Hiding the implementation details and showing only the necessary features.
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Q4. Data providers, invocation count
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Q5. Find elements, window handles return type
Ans. 
The find elements method returns a list of web elements matching a specified locator. Window handles return type is a set of strings representing unique identifiers for browser windows.
• Find elements method returns a list of web elements matching a specified locator

• Window handles return type is a set of strings representing unique identifiers for browser windows
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Q1. Stlc question asked manual qa
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Q1. Coding asked sql query
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Apt and coding test was in first

2 coding questions was ask

Q1. It was on your resume question
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Q2. Hr questions was asked in interview
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