Virtusa Consulting Services Senior QA Lead Interview Questions and Answers for Experienced

Q1. Sanity vs smoke
Ans. 
Sanity tests are focused on specific functionalities to ensure basic requirements are met, while smoke tests are broader tests to check if the build is stable enough for further testing.
• Sanity tests are narrow in scope and focus on specific functionalities or areas of the application.

• Smoke tests are broader in scope and are used to quickly determine if the build is stable enough for further testing.

• Sanity tests are usu...read more
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Q2. Regression testing
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Q1. Core java concepts
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Q2. Oops concepts explain
Ans. 
Oops concepts are fundamental principles of object-oriented programming such as inheritance, polymorphism, encapsulation, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Allows objects to be treated as instances of their parent class.

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

• Abstraction: Hiding the complex impleme...read more
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Q1. Merge two list in python.
Ans. 
Merge two lists in Python using the extend() method.
• Create two lists, list1 and list2.

• Use the extend() method to merge list2 into list1.

• Example: list1 = ['a', 'b', 'c'], list2 = ['d', 'e', 'f']

• After merging, list1 will be ['a', 'b', 'c', 'd', 'e', 'f']
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Q2. How to resolve merge conflicts.
Ans. 
Merge conflicts can be resolved by pulling the latest changes, resolving conflicts locally, and then pushing the changes.
• Pull the latest changes from the remote repository

• Resolve conflicts locally by editing the conflicting files

• Add the resolved files to the staging area

• Commit the changes with a message explaining the resolution

• Push the changes to the remote repository
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Aptitude test and Testing questions related to Test estimations

Q1. Test Plan - did you prepared
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Q2. Test estimation techniques
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Test estimation techniques involve various methods to estimate the effort, time, and resources required for testing.
• Expert judgment: Relying on the expertise and experience of the QA team to estimate the effort.

• Analogous estimation: Using historical data from similar projects to estimate the testing effort.

• Parametric estimation: Using mathematical models and formulas to estimate based on project parameters.

• Three-point ...read more
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Q3. Agile methodology
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Q4. API protocols, methods, status
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Q5. SQL queries on joins, subquery - 3rd highest salary, display employee name based on designation
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Q1. Java Programs on Strings
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Q2. Collections and oops
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JavaScript program on strings

Write test cases on Camera

Q1. Database question
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Q2. Inner join, constraint
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Coding problem on arrays

Q1. Java interview questions asked
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Q1. Salary negotiatiin
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Q1. Offer negotiation and release letter
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Q1. About framework
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Q2. About java programing
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