N+A Senior Quality Analyst Interview Questions and Answers

Amazing and easy but still its got tricky at each step

Q1. Not so good as expected
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Q2. Define retesting
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Retesting is the process of running tests on previously tested software to ensure that the changes made have not affected the existing functionality.
• Retesting is done to verify that the defects found and fixed in earlier testing have been corrected successfully.

• It focuses on the areas where defects were found during initial testing.

• Retesting is not done on the entire application, but only on the specific areas that wer...read more
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Q3. Define regression
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Regression is a statistical technique used to determine the relationship between variables.
• Regression helps in predicting the value of one variable based on the value of another variable.

• It is commonly used in quality analysis to identify patterns and trends in data.

• Examples include linear regression, logistic regression, and multiple regression.
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Q4. Define inheritance
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Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.
• Allows for code reusability and promotes a hierarchical structure

• Derived class inherits properties and behaviors from a base class

• Types of inheritance include single, multiple, multilevel, and hierarchical

• Example: Class 'Dog' inherits from class 'Animal', gaining attributes like 'name' and methods...read more
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