Longest common subsequesnce. Rain water trapping problem Stock buy sell problem Immutable class Design patterns : Singleton , Factory Api handling . Scenarios for given api contract .
Test Development Engineer Interview Questions
5,610 test development engineer interview questions shared by candidates
Explain yourself in this role
1. Domain Round - Topics covered Roles and responsibilities, About the projects, About Test Framework, Test Plan, Test Scenarios, Agile, CI/CD - I demonstrated working CI/CD on my laptop (via screen share), a small program (remove duplicate elements from a string) 2. DSPS - Asked what all DS I knew and listed. Questions asked - a) remove duplicate elements from a string. Asked me to optimize to O(n). b)Stack - find min element and optimize it 3. Manager round - General questions about the project, work, etc 4. 2 hours coding - a)remove duplicate elements from a string asked me to optimize it. Yes, again same question. b) Selenium - web scraping - extract all links from a page and check for valid n broken links. c) Selenium - automate date field with parameters (not with hard coded value) and date navigation .
SQL - Remove duplicate id in a column API - Payment API Endpoint, possible test scenario. Java - d/b finalize and garbage collector API - HTTP Verbs , option usage API - HTTP Status Code Performance testing - what is throughput and how to control ? API - Status code if the request resource is not authorized Testng annotation order Explain about hashmap CI/CD workflow
Create a script to check if a string is a Palindrome.
Rest Automation Docker Kubernetes API Selenium Web UI Automation
he then directly moved to DSA he asked me about the DS concepts i know based on that he asked total 3 dsa questions 1st Q Valid Parenthesis 2nd Q Check whether the tree 2 is subtree of Tree 1 or not 3nd Q LCA in BST
automation and Functional Testing
Reverse a sentence in a given string
Data structures and algorithms. Linked list questions. I was not good at it and did not answer it. This was the major reason to be rejected.
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