GS Lab Senior Quality Assurance Automation Engineer Interview Questions and Answers

The assessment consists of a one-hour aptitude test that includes questions on data structures and algorithms (DSA) as well as SQL query questions, where I am required to write SQL queries, followed by two coding questions.

Our group discussion topic is whether AI can replace human intelligence.

Q1. Oops concept in java
Ans. 
Oops concept in Java refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation refers to bundling data and methods that operate on the data into a single unit.

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

• Abstraction hides the implementation ...read more
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Q2. What is compile time polymorphism
Ans. 
Compile time polymorphism is the ability of a programming language to select which method to execute at compile time based on the method signature.
• Compile time polymorphism is achieved through method overloading and operator overloading.

• Method overloading allows multiple methods in the same class with the same name but different parameters.

• The compiler determines which method to call based on the number and type of arg...read more
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Q3. What is the SQL query to select and display the name of person who have highest salary among employees?
Ans. 
SQL query to select and display the name of person with highest salary among employees.
• Use the MAX() function to find the highest salary

• Join the employee table with the salary table using a common key like employee_id

• Select the name of the person with the highest salary
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Q1. Tell me about yourself. then about final year project.
Ans. 
I am a dedicated QA Automation Testing Engineer with experience in creating and executing test cases. My final year project involved developing a test automation framework using Selenium.
• Experienced QA Automation Testing Engineer

• Skilled in creating and executing test cases

• Developed test automation framework using Selenium for final year project
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Q2. What is your family background, and are you prepared to relocate?
Ans. 
I come from a close-knit family with a diverse background. I am open to relocating for the right opportunity.
• Family background is close-knit and diverse

• Open to relocating for the right opportunity
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Q1. Selenium project realtime questions like handling Dynamic web elements
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Q2. SQL query for joining
Ans. 
SQL query for joining tables to retrieve data from multiple related tables.
• Use JOIN keyword to combine rows from two or more tables based on a related column between them.

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column;
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Q3. Java program for oops concepts
Ans. 
Java program showcasing OOPs concepts like inheritance, encapsulation, polymorphism, and abstraction.
• Create classes representing different entities with properties and methods

• Use inheritance to create a parent-child class relationship

• Demonstrate encapsulation by setting private variables and using getter and setter methods

• Show polymorphism by overriding methods in child classes

• Implement abstraction by creating abstract
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Q4. Writing Xpath for any page
Ans. 
Xpath is a query language used to locate elements on a web page based on their attributes and structure.
• Identify unique attributes of the element you want to locate

• Use the '//' operator to search for elements anywhere in the document

• Use the '[@attribute='value']' syntax to specify the attribute and value you are looking for

• Combine multiple conditions using 'and' or 'or' operators

• Use functions like 'contains()', 'starts
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Q5. High level test scenarios
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Q1. Write a code to find the product title and price
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Q2. Your automation experience
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Q3. Locators to find webelement
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Q4. Xpath to find the webelement
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Hacker rank test given

Asking fullstack developer level coding logic from a Qa which is really not required. Even after clearing 3 rounds with them there was no response for 2 weeks then again they make you appear for the process from step 1. Unnecessary and tedious process is being followed

Was all good with online test

Q1. Write a java program to reverse a staring basic questions on OPPS, Selenium and TestNG
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3 Coding questions was asked in L1 round and indepth check of basic of Java

Q1. Questions related to Basics of Java, Selenium, testNG, Database
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Q2. CI/CD tools, Maven, testNg.xml
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