Globant Senior Automation Engineer Interview Questions and Answers

Q1. Tell me something about Oops concepts
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Oops concepts refer to Object-Oriented Programming principles such as Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

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

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation det
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Q2. What is the difference between Abstract class and Interface
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Abstract class can have both abstract and non-abstract methods, while Interface can only have abstract methods.
• Abstract class can have constructors, fields, and methods, while Interface cannot have any implementation.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Abstract classes are used to provide a common base for multiple classes, while Interfaces are used to define a contrac...read more
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Q1. About my experience
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Q2. About my project and automation work
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Q1. About my notice period
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Q2. About my expected ctc
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General aptitude and out put realted questions

Face to face dsa and string manipulations

Q1. Explain the challenges faced in Test Automation
Ans. 
Challenges in Test Automation include dynamic UI elements, maintenance of scripts, data management, and flakiness.
• Dynamic UI elements can cause scripts to fail if not handled properly

• Maintenance of scripts can be time-consuming as applications evolve

• Data management is crucial for test data setup and cleanup

• Flakiness of tests can lead to false positives or negatives
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Q2. What are the top 3 defects that you have raised in your previous project or role.
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Q1. SQL Joins - Inner Join
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Q2. Identifying webelement - particularly xpath
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Identifying webelement using xpath involves locating elements based on their attributes and hierarchy in the HTML structure.
• Use unique attributes like id, class, name, etc. to create xpath expressions

• Avoid using absolute xpaths as they are prone to breaking with changes in the HTML structure

• Use relative xpaths that are more robust and flexible

• Consider using xpath axes like ancestor, descendant, sibling, etc. for comple
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Q3. Array List, other Data Structure
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Q1. Convert number to roman numeral logic
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Convert a given number to its equivalent Roman numeral representation.
• Create a mapping of numbers to Roman numerals (e.g. 1 -> 'I', 5 -> 'V', 10 -> 'X', etc.)

• Iterate through the mapping in descending order and subtract the largest possible numeral from the given number until it reaches 0.

• Handle special cases like 4, 9, 40, 90, etc. by using subtraction rules.

• Combine the Roman numerals obtained in the process to form th
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Q2. SQL Queries normal nested queries
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Q3. Things to consider while designing automation framework
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Considerations for designing automation framework
• Identify the scope and objectives of automation

• Choose the right tools and technologies based on project requirements

• Design a modular and scalable framework for easy maintenance

• Implement best practices for code reusability and readability

• Include error handling and reporting mechanisms for better debugging

• Consider integration with CI/CD pipelines for continuous testing

• Plan...read more
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Q1. How do you check property is already initialized or not in Selenium
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To check if a property is already initialized in Selenium, you can use the 'isDisplayed' method.
• Use the 'isDisplayed' method to check if the property is visible on the web page

• If the property is visible, it is likely initialized

• If the property is not visible, it may not be initialized
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Q2. What is Generics

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Generics in programming allow for the creation of classes, interfaces, and methods that operate on specified types.

• Generics provide type safety by allowing the specification of types at compile time.

• They enable the creation of reusable code that can work with different data types.

• Examples include List in C# and ArrayList in Java.

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