Persistent Systems Senior QA Engineer Interview Questions and Answers

Q1. Introduction of framework
Ans. 
A testing framework is a structured environment that facilitates automated testing, ensuring consistency and efficiency.
• Frameworks can be categorized into types: Unit Testing (e.g., JUnit), Integration Testing (e.g., TestNG), and End-to-End Testing (e.g., Selenium).

• They provide reusable components, reducing redundancy in test scripts and improving maintainability.

• Frameworks often include reporting tools to track test r...read more
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Q2. Write a program to print duplicate characters
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Q1. What is workload model
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Q2. 1. infotest INFOTEST info How to do correlation that INFOTEST should print. 2. Knowledge in AWS 3. Difference between parametrization and correlation 4. Challanges in correlation in your previous projects...read more
Ans. 
Correlation in performance testing, AWS knowledge, parametrization vs correlation, challenges in correlation, motivating new customers for performance testing, using perfmon, rampup/rampdown/steady state, concurrent vs simultaneous users, matrices in HTML report
• Correlation in performance testing ensures that the response time of different components in a system are correlated to each other

• AWS knowledge is important for...read more
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Basic assignments include finding dynamic paths for reversing a string and handling lists.

Work on jva concepts

Array and link list questions.

Q1. Rest Api and rest assured
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Q1. Negotiations regarding the post
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Q1. 1.Actions 2.Alerts 3.diff between string buffer and string builder 4. diff between hash map and hash table 5.program to find index of character in string 6.program to find character occurrences in a string...read more
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Coding assessment in Java and selenium

Q1. Technical questions
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QA Engineers ensure software quality through testing, automation, and process improvement.
• Understand different testing types: unit, integration, system, and acceptance testing.

• Utilize automation tools like Selenium or JUnit for efficient testing.

• Implement test cases based on requirements and user stories.

• Conduct performance testing using tools like JMeter to assess application load handling.

• Collaborate with developers ...read more
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Q1. General questions like about your self
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Q1. What are some examples of XPaths used while testing?
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Q1. How can you obtain the page source of a website using selenium?
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You can obtain the page source of a website using Selenium by calling the getPageSource() method.
• Instantiate a WebDriver object for the desired browser

• Navigate to the website using get() method

• Use getPageSource() method to retrieve the page source
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Q1. Salary negotiations
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Q1. Testing basic questions
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Q1. General HR questions
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