Amdocs Automation Test Engineer Interview Questions and Answers

Q1. Reverse String without Java In built Function
Ans. 
Reverse a string without using Java built-in functions
• Create a character array from the input string

• Use two pointers to swap characters at the beginning and end of the array until they meet

• Convert the character array back to a string
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Q2. Difference Between Relative Xpath & Absolute Xpath
Ans. 
Relative Xpath is based on the current node while Absolute Xpath starts from the root node of the XML document.
• Relative Xpath does not start with a forward slash (/) while Absolute Xpath starts with a forward slash (/).

• Relative Xpath is more flexible and less prone to changes in the structure of the XML document.

• Absolute Xpath is more specific and provides the full path to the element in the XML document.

• Relative Xpath...read more
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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?
Ans. 
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?
Ans. 
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?
Ans. 
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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2 dsa questions 1 hour time limit. easy-medium level

Q1. Questions on python,c,c++. OOPS and DSA questions
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Q1. Implementations of projects mentioned on my resume, couple of DSA 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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