Virtusa Consulting Services Senior QA Consultant Interview Questions and Answers

Q1. Questions on switching
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Q2. Packet flow in routers, osi model , etc
Ans. 
Packet flow in routers involves data transmission through different layers of the OSI model.
• Packet flow starts at the network layer where packets are routed based on IP addresses.

• Packets then move to the data link layer where MAC addresses are used for communication.

• Finally, packets are transmitted physically through the network interface.

• OSI model consists of 7 layers: Physical, Data Link, Network, Transport, Session,
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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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Q1. Technical java selenium, BDD
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Q2. Technical java, selenium, framework
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Q3. Framework design knowledge
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Q1. Coding knowledge in python
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Q2. Bdd writing and API testing
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Questions on basic programs on string handling