ACE Online QA Analyst Interview Questions and Answers for Experienced

Q1. Why automation required main purpose of automation testing?
Ans. 
Automation is required in testing to increase efficiency, reduce human error, save time, and improve test coverage.
• Automation helps in executing repetitive test cases quickly and accurately.

• It allows for running tests on multiple configurations and environments simultaneously.

• Automation can be used for regression testing to ensure that new code changes do not break existing functionality.

• It helps in increasing test cov...read more
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Q2. Difference between regression testing and retesting?
Ans. 
Regression testing is testing the entire application after changes, while retesting is testing a specific bug fix.
• Regression testing is done to ensure that new code changes do not affect existing functionality.

• Retesting is done to verify that a specific bug or issue has been fixed.

• Regression testing involves testing the entire application, while retesting focuses on a specific area.

• Examples: After adding a new feature,...read more
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Q3. What is locator? Different type of locators
Ans. 
Locator is a way to identify web elements on a webpage. Types include ID, class name, name, tag name, link text, partial link text, xpath, and css selector.
• ID - unique identifier for an element

• Class name - class attribute value of an element

• Name - name attribute value of an element

• Tag name - HTML tag of an element

• Link text - text of a link element

• Partial link text - partial text of a link element

• XPath - XML path expres...read more
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Q4. Difference between absolute-XPATH and relative-XPATH?
Ans. 
Absolute XPath specifies the location of an element from the root of the document, while relative XPath specifies the location of an element relative to another element.
• Absolute XPath starts with a single forward slash (/) and specifies the complete path from the root element to the desired element.

• Relative XPath does not start with a forward slash and specifies the path from the current node to the desired element.

• Abs...read more
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Q5. In locator which is fastest one?
Ans. 
CSS selector is the fastest locator.
• CSS selector is faster than XPath

• ID and class selectors are faster than tag and attribute selectors

• Avoid using complex CSS selectors for better performance
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Java program to print repeated characters in string using map

Q1. How to write xpaths for dynamic parameters
Ans. 
Use relative xpaths with functions like contains, starts-with, and ends-with to handle dynamic parameters.
• Use contains() function to match a partial value in the attribute

• Use starts-with() function to match the beginning of a value in the attribute

• Use ends-with() function to match the end of a value in the attribute

• Avoid using absolute xpaths as they are prone to breaking with dynamic parameters
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Q2. Difference between junit and testng
Ans. 
JUnit is a unit testing framework for Java, while TestNG is a testing framework that supports different types of testing.
• JUnit is mainly used for unit testing, while TestNG supports unit, functional, integration, and end-to-end testing.

• TestNG provides more features like parameterization, grouping, and dependency testing compared to JUnit.

• TestNG allows parallel execution of test cases, which can improve testing efficien...read more
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You get questions from aptitude ,reasoning and English

You have to write two code

Q1. They will ask about yours skillset whatever mentioned in the resume
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Q1. Normal qus only have
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