Round duration - 30 minutes
Round difficulty - Medium

It was in the morning about 10:00AM-10:40AM. The platform used for this round was hackerrank. There are 15 MCQ's which cover portions of Aptitude, Data Structures, DBMS, SQL

Q1. 
Minimum Operations Problem Statement
You are given an array 'ARR' of size 'N' consisting of positive integers. Your task is to determine the minimum number of operations required to make all elements in t...read more
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Round duration - 15 minutes
Round difficulty - Easy

It was in the night around 7:00PM-7:20PM. Platform used for this round was skype. Interviewer was very serious while taking my interview.

Round duration - 60 minutes
Round difficulty - Easy

It is online round and it was conducted around 11 AM on campus. Difficulty was medium. 2 coding questions were asked. One question is based on arrays(easy) and the other question is based on usage of oops concepts like Inheritance, polymorphism. Everything went smooth.

Q1. 
Subarray With Given Sum Problem Statement
Given an array ARR of N integers and an integer S, determine if there exists a contiguous subarray within the array with a sum equal to S. If such a subarray exis...read more
Ans. 
I started with brute force method but test cases were failed due to time complexity. Use a similar approach to a sliding window. Start with an empty subarray, add elements to the subarray until the sum is less than x. If the sum is greater than x, remove elements from the start of the current subarray
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Round duration - 50 minutes
Round difficulty - Medium

Round started with self introduction and discussion of project. Everything went fine.
Note: we didn't have hr round due to time constraint. You can expect hr round.

Q1. 
Find the Duplicate Number Problem Statement
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...read more
Ans. 
Step 1: create an array of fixed size 256 as 256 ascii characters are available. Initialise all the elements of array with 0.
Step 2: iterate over array and store the frequency of every character.
Step 3: Iterate over the array and print the characters with frequency more than 1.
Note: problem can be solved using maps too.
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Q2. Can you explain the concept of normalization and its types?
Ans. 
Tip 1 : Explain everything clearly.
Tip 2 : Don't use the words that you are not confident about. Interviewer might ask questions based on your answers.
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Q3. Can you explain the ACID properties in the context of database management systems?
Ans. 
Tip 1 : Go through DBMS concepts thoroughly.
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Q4. Can you explain the concepts of Object-Oriented Programming (OOP) with real-life examples?
Ans. 
Tip 1 : Go through oops concepts thoroughly
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1. Explain about framework architecture and from that all questions derived. asked to write diagram and explain the structure.
2. Difference between class variable and instance variable.
3. what is ITestListener why used and when used in framework.
4. architecture of selenium 4 (geckodriver, chromium driver)
5. what is BDD and cucumber, how both are related to.
6. which kind of framework you go, either POM or Page factory for with testNg/junit?
7. asked to write query on sql joins and how you fetch the second lowest of salary from each department.
8. DDL, DML statements.
9. pathquery and query parameters differences(API)
10. How the responses you are validating in automation framework for Json response file.
11. status code of Https
12. serialization and deserialization difference
13. String Builder, String Buffer and String difference? which is better and which is safe to use.
14. Dropdown in selenium how you handle, how to check which is already selected?
15. multiple data provider in testng and how you pass parameter and how you retrive from excel sheet? Asked to write code!
16.what is flaky testing?
17.Asked to write first code of JDBC connecting establishment with framework.
18. Code execution: input ="aabbabcbb"; output = a:3 , b:5, c:1 like this if they give name also it should count. Tip : HashMap you can write the code.
19. Code execution: a[]={1,2,3,4,0,0,0} b={5,6,7} output need to print as remove all 0's from first array and replace 1,2,3,4 with 5,6,7 some crazy questions.
20. Git cmds and CI/CD tool.

1. asked about architecture and where you used oops concepts?
2. abstract class and interfaces
3. select drop down all options
4. find scrape links from webpage write the code
5. asked for writing xpath for any element random website.
6. asked about following-sibling, descendent and preceding-sibling, normalise-space locators.
7. jdbc connection code.
8. API JSON file - how you done validation in automation testing.

Q1. Why team lead position you have not taken till now and is their any managerial skills you are lacking on What kind of projects you worked on water fall model agile team You are only individual contributor?...read more
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Q1. About experience and studies Compensation discussed. Need all the exp letters and years
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Q1. Write a code to split a string to one by one letter in each line?
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Q2. Write Xpath of an element from amazon.in page manually, without copying.
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Q1. What are the different phases of the Software Testing Life Cycle (STLC)?
Ans. 
STLC consists of phases like requirement analysis, test planning, test design, test execution, and test closure.
• Requirement Analysis: Understanding the project requirements and defining the scope of testing.

• Test Planning: Creating a test plan which includes test strategy, test objectives, and resource planning.

• Test Design: Developing test cases and test scenarios based on requirements.

• Test Execution: Running the test c...read more
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Q2. Can you write a program that outputs a sentence in reverse?
Ans. 
Yes, I can write a program that outputs a sentence in reverse.
• Create a function that takes a string as input

• Split the string into an array of words

• Reverse the array

• Join the array back into a string and return
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Q1. Can you introduce yourself?
Ans. 
I am a dedicated SDET Automation Test Engineer with 5 years of experience in creating and executing automated test scripts.
• 5 years of experience in automation testing

• Proficient in creating and executing automated test scripts

• Strong knowledge of testing tools like Selenium and JUnit

• Experience in Agile development environment

• Excellent problem-solving skills
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Q2. What are your salary expectations?
Ans. 
My salary expectations are based on my experience, skills, and the market rate for the position.
• Research the average salary range for SDET Automation Test Engineers in the industry

• Consider your level of experience and skills compared to the job requirements

• Factor in any additional benefits or perks offered by the company

• Be prepared to negotiate based on the overall compensation package
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Cognitive,quatitative,logical

Q1. Tell me about yor self
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Q2. About your project
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Q1. Based on the python
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Q2. Html which is used for web page
Ans. 
HTML is a markup language used for creating web pages.
• HTML stands for HyperText Markup Language

• It is used to structure content on the web

• HTML tags are used to define elements like headings, paragraphs, images, links, etc.

• Example:

  This is a heading
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Q1. Behaviroul questions
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Q2. Communication skills
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Apt and coding test was in first

2 coding questions was ask

Q1. It was on your resume question
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Q2. Hr questions was asked in interview
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Q1. Manual Testing Concepts
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Q2. What are Oops Concepts
Ans. 
Oops Concepts are fundamental principles of object-oriented programming such as Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability of a function to behave differently based on the object it is acting upon.

• Abstraction: Hiding t...read more
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