Google Sdet Automation Test Engineer Interview Questions and Answers

Q1. Palindrome string
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General aptitude and out put realted questions

Face to face dsa and string manipulations

Core java and OOPS concepts and basic coding tricks and puzzly questions

Q1. Selenium webdriver basic
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Q2. Automation testing
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Q1. Salarydiscussion
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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
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Q2. Stock buy sell problem
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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
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Java oops ds algo framework design api sql must

Coding ds framework design sql

Q1. What is salary expectation
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Q2. Location of joining and how soon you can join.
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Q1. Reverse linked list
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Q1. Explain framework
Ans. 
A framework is a set of guidelines, libraries, and tools that help in developing and executing automated tests efficiently.
• Provides structure and organization for test automation projects

• Promotes reusability of code and components

• Offers built-in functionalities for common testing tasks

• Supports integration with different tools and technologies
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Q2. Explain your framework
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My framework is a data-driven framework using Selenium WebDriver and TestNG for automated testing.
• Utilizes Selenium WebDriver for interacting with web elements

• Uses TestNG for test case management and execution

• Employs data-driven approach for test data management

• Supports parallel execution for faster testing

• Includes reporting features for test results analysis
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