Google Automation Technician 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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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
Answered by AI
Add your answer
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.
Answered by AI
Add your answer

Q1. Introduce Yourself? Why should we hire you? What is your relevant experience? Tell me about yourself? What are your salary expectations?
Add your answer

Q1. Reverse the characters of words in the string
Ans. 
Reverse the characters of words in a string
• Split the string into an array of words

• Reverse each word in the array

• Join the reversed words back into a single string
Answered by AI
Add your answer

Q1. What kind of projects have you worked on
Ans. 
I have worked on projects involving automation testing of web applications using Selenium and API testing using Postman.
• Automation testing of web applications

• API testing using Postman

• Experience with Selenium

• Integration testing

• Regression testing
Answered by AI
Add your answer

Given input string- This is opentext.
OP- sihT si txtetnepo.

Q1. What is page object model.
Ans. 
Page Object Model is a design pattern used in test automation to create an object repository for web elements on a page.
• It helps in separating the test scripts from the web elements, making the code more maintainable and reusable.

• Each web page is represented as a class, and the web elements on the page are defined as variables within the class.

• Methods are created within the class to perform actions on the web elements,...read more
Answered by AI
Add your answer

6 questions asked in an interview

Q1. Slider window problem
Ans. 
The slider window problem involves finding the maximum sum of a subarray of a fixed size k within an array of integers.
• Use a sliding window approach to efficiently find the maximum sum subarray.

• Keep track of the current sum within the window and update it as you slide the window.

• Maintain a variable to store the maximum sum found so far.

• Example: Given array [1, 3, -1, -3, 5, 3, 6, 7] and window size k=3, the maximum sum
Answered by AI
Add your answer
Q2. Stock buy sell problem
Ans. 
The stock buy sell problem involves finding the maximum profit that can be made by buying and selling a stock at the right times.
• Calculate the difference between each pair of consecutive prices in the array

• Find the maximum subarray sum of the differences using Kadane's algorithm

• The maximum subarray sum is the maximum profit that can be made
Answered by AI
Add your answer

Q1. About my experience
Add your answer
Q2. About my project and automation work
Add your answer

Q1. About my notice period
Add your answer
Q2. About my expected ctc
Add your answer

General aptitude and out put realted questions

Face to face dsa and string manipulations

2 array question 1 on sorting other one is for searching