Collabera Technologies Senior QA Engineer Interview Questions and Answers

Q1. Self Intro and testing types
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Q1. Security base question
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Python question and selenium

Q1. Salary discussion and some basic questions
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Q1. What are testing techniques
Ans. 
Testing techniques are methods used to verify and validate software applications to ensure they meet requirements and function correctly.
• Black box testing: Testing the functionality of a software application without knowledge of its internal code.

• White box testing: Testing the internal logic and structure of a software application.

• Regression testing: Re-running tests on previously tested software to ensure that new cha...read more
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Technical and project assignments

Q1. Test scenario on Fund transfers
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Q2. How do you troubleshoot if a mobile application crashes?
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To troubleshoot a mobile application crash, I would start by checking the crash logs, analyzing the code, testing on different devices, and updating the app.
• Check the crash logs to identify the error or exception that caused the crash

• Analyze the code related to the crash to find any bugs or issues

• Test the application on different devices to see if the crash is device-specific

• Update the app to the latest version or appl...read more
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Q3. Explain your last project & it's high priority scenarios
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Q1. 1. BASIC QUESTIONS ON JAVA. 2. Selenium question on locators xpath, cssand different other locators. 3. Program to code sorting of string in java .
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Q2. Selenium questions on web app
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Q1. What is your current project architecture
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Q1. What is regression
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Regression is a software testing technique used to ensure that new code changes do not negatively impact existing functionality.
• Regression testing involves re-running previously executed test cases to verify that new code changes have not introduced any new bugs or issues.

• It helps ensure that the software continues to function correctly after modifications.

• Regression testing can be automated to save time and effort.

• Exa...read more
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Q1. What is testing
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Testing is the process of evaluating a system or component to determine if it meets the specified requirements.
• Testing is done to identify defects or errors in a system.

• It involves executing test cases and comparing the actual results with expected results.

• Testing can be performed at various levels such as unit testing, integration testing, system testing, and acceptance testing.

• Different types of testing include funct...read more
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Q2. What is regression testing
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Regression testing is the process of retesting modified software to ensure that the existing functionalities are not affected.
• Regression testing is performed after making changes to the software to identify any new defects or issues introduced.

• It helps ensure that the modifications or enhancements do not cause any unintended side effects.

• Regression testing can be done manually or using automated testing tools.

• It involv...read more
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Q3. What is database
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A database is a structured collection of data that is organized and managed for easy access, retrieval, and manipulation.
• A database is used to store and manage large amounts of data.

• It provides a way to organize and structure data for efficient storage and retrieval.

• Databases can be relational, hierarchical, network, or object-oriented.

• Examples of databases include MySQL, Oracle, MongoDB, and SQLite.
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