B2B Testers QA Tester Interview Questions and Answers

Q1. Tell me about Oops concepts
Ans. 
Oops concepts refer to Object-Oriented Programming principles such as Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

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

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

• Abstraction: Hiding the complex implementation det
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Q2. What do u know about manual and automation testing
Ans. 
Manual testing involves human testers executing test cases without automation tools, while automation testing uses tools to execute test cases.
• Manual testing requires human intervention to execute test cases and verify results

• Automation testing involves using tools to automate test case execution and result verification

• Manual testing is time-consuming and prone to human error

• Automation testing is faster, more reliable,...read more
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Q1. Tell me about yourself
Ans. 
I am a detail-oriented QA Tester with experience in manual and automated testing.
• Experienced in creating test cases and executing test plans

• Proficient in using testing tools such as Selenium and Jira

• Strong problem-solving skills and ability to communicate effectively with developers
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Q2. What is your contribution in your project
Ans. 
I contributed to the project by conducting thorough testing, identifying bugs, and providing detailed reports.
• Conducted various types of testing such as functional, regression, and performance testing

• Identified and reported bugs using bug tracking tools like Jira

• Collaborated with developers to resolve issues and retest fixes

• Provided detailed test reports to stakeholders
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Simple java programs

Q1. SDLC and STLC Cucumber
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Q1. Write a java program for given string
Ans. 
Java program to reverse a given string
• Use StringBuilder to reverse the string

• Convert the string to StringBuilder, call reverse() method, and convert back to string
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Q1. Print string for given string
Ans. 
Print the given string as an array of strings
• Use a loop to iterate through each character of the string and print it as a separate string

• Store each character in a separate element of an array and then print the array

• Example: If the given string is 'hello', the output should be ['h', 'e', 'l', 'l', 'o']
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Q1. Selenium web driver and some questions related to action class
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Q1. Hr basic hr and managerial questions
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Q1. Types of software testing?
Ans. 
Types of software testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.
• Unit testing: Testing individual components or modules of the software.

• Integration testing: Testing how different modules work together.

• System testing: Testing the entire system as a whole.

• Acceptance testing: Testing to ensure the software meets the requirements of the end users.

• Regression tes...read more
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Q2. 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 ensure that existing features still work as expected

• Helps in identifying any new bugs introduced by recent code modifications

• Automated tools like Selenium can be used for regression testing

• Examples: Testing a login feature after adding a...read more
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It used to combination of 3 paper, english , apti , basic program question

There will be some hacker round questions

Q1. Why you want to join
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Q2. Tell me something about yourself
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Q1. Selenium version
Ans. 
Selenium is an open-source automation tool used for testing web applications.
• Selenium WebDriver is the latest version used for automating web browsers.

• Selenium IDE is a record and playback tool for creating test scripts.

• Selenium Grid is used for running tests in parallel across different machines and browsers.
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Q1. Basic testing question
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Q2. Scenario based questions
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