AppDirect Sdet Automation Test Engineer Interview Questions and Answers

General aptitude and out put realted questions

Face to face dsa and string manipulations

Q1. Write a java program to convert the first letter of each word in upper case
Ans. 
Java program to convert first letter of each word to upper case
• Split the input string into an array of words

• Iterate through each word and capitalize the first letter

• Join the words back together into a single string
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Q2. Write a java program to remove the duplicate characters from a string
Ans. 
Java program to remove duplicate characters from a string
• Create a HashSet to store unique characters

• Iterate through the string and add each character to the HashSet

• Construct a new string by appending characters from the HashSet
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Aptitude and coding question were asked

Q1. Question related to your project
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Write a code for Singleton pattern?

Leetcode hard questions asked in the interview

Object oriented programming and databases

Frequency array, java collection, missing number

Q1. Networking related questions
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Q2. Questions related to file transfer between multiple systems
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Q1. Multithreading questions
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Q2. Related to multiple thread synchronization, lock etc
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Space and time complexities were asked for program

Q1. Managerial round
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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
Ans. 
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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