NCR Voyix Automation Test Engineer Interview Questions and Answers

In this first round it was of 45mins which included MCQ question and 1 coding question.

Q1. 1.Difference Between Const,Var,Char. 2.Oop's concept with example 3.JavaScript is async or sync language and explain the reason. 4.How to create a simple object in JavaScript. 5.Find element and Find Eleme...read more
Ans. 
Answers to common interview questions for Automation Test Engineer position.
• Const is used for constant values that cannot be reassigned, var is used for variable declaration, and char is a data type for storing characters in programming languages.

• OOPs concepts include inheritance, encapsulation, polymorphism, and abstraction. Example: Inheritance allows a class to inherit properties and methods from another class.

• JavaS...read more
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Q2. What is Type coercion?
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Type coercion is the process of converting one data type to another in programming.
• Type coercion can happen implicitly or explicitly in programming languages.

• Implicit type coercion occurs when the language automatically converts data types during operations.

• Explicit type coercion occurs when the programmer manually converts data types using functions or operators.

• Example: In JavaScript, the addition operator (+) can pe...read more
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Q3. What is Inheritance? Polymorphism?
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Inheritance is a mechanism in object-oriented programming where a class inherits properties and behaviors from another class. Polymorphism allows objects of different classes to be treated as objects of a common superclass.
• Inheritance allows for code reusability by defining a new class based on an existing class.

• Polymorphism enables flexibility in programming by allowing objects to be treated as instances of their pare...read more
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Q4. API Error code with explaination?
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API error codes are unique identifiers used to indicate specific errors in an API response.
• API error codes are typically numeric or alphanumeric codes that correspond to specific errors in the API.

• Each error code should have a corresponding explanation in the API documentation to help developers understand the issue.

• Examples of API error codes include 400 Bad Request, 401 Unauthorized, and 404 Not Found.
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Q1. Introduce Yourself? Why should we hire you? What is your relevant experience? Tell me about yourself? What are your salary expectations?
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Q1. Testing general questions and defects metrics
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Q1. Overall testing concepts and latest trends
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Q1. Logical question and situations related questions
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Q1. SQL Joins - Inner Join
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Q2. Identifying webelement - particularly xpath
Ans. 
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. They mostly asked about Java questions and few scenarios to write test cases.
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Q2. Most of the questions are java questions
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Aptitude test for about 1.5 hr with around 70 questions

Q1. SDLC, STLC related question
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Q2. Basic technical question resume listed skills
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Q1. More conceptual questions
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Q2. One general problem solving question to check thought process
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Q1. Interview with senior manager
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Q2. More of a discussion on projects in the company for which they are hiring for my applied role
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Q1. Interview with Senior Manager about work culture, fitment based questions
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Q2. One problem solving question was asked in which problem could be broken down into algebric equations and solved
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Q3. A 10 question trying to understand behaviour and psychology of candidate was asked to be filled prior to interview
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Q1. 1)How to run failed test case: using failed.xml 2)how to use click in diff ways: by actions class click and by javascriptexecuter 3)array logical program *array reverse *array sec highest number ...read more
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Interview questions for Automation Test Engineer
• To run failed test case, use failed.xml

• Click can be used via Actions class or JavascriptExecutor

• Array programs: reverse, second highest number

• Constructor in abstract class

• Test plan and scenario definition

• Roles and responsibilities in current organization

• Disable test cases using keyword or include/exclude in suite

• Polymorphism concept

• Unix commands used in day to day activit...read more
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Q1. Python program for string,list and oop concepts
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Python program demonstrating string, list, and OOP concepts.
• Create a class with attributes and methods

• Use string methods like split(), join(), and replace()

• Manipulate lists using append(), pop(), and slicing

• Demonstrate inheritance and polymorphism
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Q1. Python program questions and manual testing concepts
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Q1. Discussion about salary
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Q1. Question related to playwright and selenium
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Q1. Behavioural questions
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