ValueLabs Senior Software Engineer Testing Interview Questions and Answers

Q1. Basic core java question. Selenium Sql Manual testing
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Q1. Basic selenium and Basic Java
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Q1. Java Program - Reverse a string Selenium - stale element
Ans. 
Reverse a string using Java program and handle stale element in Selenium
• Create a Java program to reverse a string using StringBuilder or char array

• In Selenium, handle stale element exception by refreshing the element or using WebDriverWait

• Example: Java program - input: 'hello', output: 'olleh'; Selenium - handle stale element by refreshing the element before interacting with it
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Q1. What is your expected salary
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My expected salary is based on my experience, skills, and the market rate for Automation Test Engineers.
• I have researched the average salary range for Automation Test Engineers in this location.

• I am looking for a competitive salary that reflects my expertise in automation testing.

• I am open to negotiation based on the overall compensation package offered.
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Q1. Coding questions about c programming
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Q2. Errors faced and resolution done
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I have faced errors related to compatibility issues with software versions, and resolved them by updating the software to the latest version.
• Identified the specific software versions causing compatibility issues

• Researched and found the latest version of the software

• Updated the software to the latest version to resolve the compatibility issues
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Q1. Salary negotitation
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Q2. Joining date preference
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Q1. 1 introduce 2. framework 3 oops 4 palindrome code
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Q2. Framework explain in detail
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A framework is a set of guidelines, libraries, and tools used to develop and test software applications.
• Framework provides a structure for organizing code and implementing common functionalities.

• It helps in reducing development time and improving code quality.

• Examples include Selenium for automated testing, Spring for Java development, and React for front-end web development.
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Q3. Oops concept with use of it
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Oops concepts are fundamental principles of object-oriented programming that help in organizing and designing code efficiently.
• Encapsulation: bundling data and methods that operate on the data into a single unit (class)

• Inheritance: allowing a class to inherit properties and behavior from another class

• Polymorphism: ability of objects to take on multiple forms or have multiple behaviors

• Abstraction: hiding the complex imp...read more
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Q4. Daily routine and responcibility
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Java basic codes eg: reverse the sentence of string, remove duplicate on string, descending order of array, second largest number of array,etc..

Q1. Project explanation, framework explanation, positive and negative test scenarios, GitHub,Jenkins,rest assured.
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Q1. Asking about previous organisation and current organisation. Pay scale discussion.
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Gfg medium question of sorting tuples

Q1. Detailed project discussion
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Q2. Embedded protocols knowledge check
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Q3. Python class design for selenium test class
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Python class design for Selenium test class involves creating a class with methods to interact with web elements and perform test actions.
• Create a class for the test case with setup and teardown methods

• Use instance variables to store web element locators

• Implement test methods to perform actions like clicking, entering text, verifying text, etc.

• Use Selenium WebDriver to interact with the browser and web elements
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Q4. MQTT test framework design from scratch
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Designing an MQTT test framework from scratch
• Understand the requirements for testing MQTT protocol

• Choose a programming language for implementation

• Design test cases for different scenarios

• Implement message publishing and subscribing functionalities

• Include error handling mechanisms

• Consider scalability and performance testing
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Q5. Anonymous aptitude
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Q1. Write code in selenium to automate with one by one array
Ans. 
Automate with one by one array using Selenium code
• Create an array of strings

• Iterate through the array and perform actions on each element

• Use Selenium commands to interact with web elements
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Q1. Tell me about ur self
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Q2. Questions based on resume
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