Omuni Sdet Automation Test Engineer Interview Questions and Answers

2 coding,4 SQL query

Q1. What is regression testing, automation testing
Ans. 
Regression testing is retesting software to ensure new changes haven't affected existing functionality. Automation testing is using tools to execute test cases.
• Regression testing ensures that new code changes haven't affected existing functionality

• Automation testing involves using tools to execute test cases automatically

• Regression testing is often performed after code changes or updates

• Automation testing helps in savi...read more
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First was round based on Quality engineering concepts and aptitude combob

Q1. Question on How proxy configured for device
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Q2. What is test scenario,test case.
Ans. 
Test scenario is a high-level description of the functionality to be tested, while test case is a detailed step-by-step procedure to validate the functionality.
• Test scenario is a broad description of what needs to be tested, while test case is a detailed set of steps to verify a specific aspect of the scenario.

• Test scenario is usually written in a more general and abstract way, while test case is more specific and conc...read more
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It consisted of 2 dsa questions

Q1. Tell me abiut yourself
Ans. 
I am an experienced SDET Automation Test Engineer with a strong background in software testing and test automation.
• I have a Bachelor's degree in Computer Science and have been working in the field for over 5 years.

• I have expertise in designing and implementing test automation frameworks using tools like Selenium and Cucumber.

• I have experience in writing test scripts, executing test cases, and analyzing test results.

• I a...read more
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Q2. Your weaknesses
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Q1. The hiring manager asked me to code the right view of the tree.
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It was very good 60 questions

3 coding question everhthing was hard

Q1. What is java and cpp and dbms sql etc
Ans. 
Java is a popular programming language, C++ is another programming language, and DBMS SQL is a language used for managing databases.
• Java is an object-oriented programming language commonly used for building web applications and software.

• C++ is a high-level programming language often used for system programming and game development.

• DBMS SQL is a language used to interact with relational databases, allowing users to retr...read more
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Q2. What is python, oops and inheritance
Ans. 
Python is a high-level programming language known for its simplicity and readability. OOPs (Object-Oriented Programming) is a programming paradigm that uses objects and classes. Inheritance is a feature of OOPs that allows a class to inherit properties and behavior from another class.
• Python is a versatile, interpreted language used for web development, data analysis, artificial intelligence, and more.

• OOPs focuses on cr...read more
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Q1. Design URL shorterner
Ans. 
Design a URL shortener service to generate short URLs for long URLs.
• Use a hashing algorithm to generate unique short codes for long URLs.

• Store the mapping of short codes to long URLs in a database.

• Redirect users from short URLs to the corresponding long URLs.

• Implement analytics to track usage and performance of the service.
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3 hour test. 20 MCQs and 2 Coding problems

Q1. Prefix Sum and left sum of binary tree.
Ans. 
Prefix Sum and left sum of binary tree involves calculating the sum of all nodes in a binary tree and the sum of nodes on the left side of each node.
• Calculate prefix sum of binary tree by traversing in a pre-order manner and keeping track of the running sum.

• To calculate left sum of binary tree, traverse the tree in a pre-order manner and keep track of the sum of nodes on the left side of each node.

• Example: For a binary...read more
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Q1. Recursion to memoization DP problem and follow ups.
Ans. 
Recursion to memoization DP problem involves optimizing recursive solutions by storing intermediate results.
• Recursion involves solving a problem by breaking it down into smaller subproblems and calling the function recursively.

• Memoization involves storing the results of expensive function calls and reusing them when the same inputs occur again.

• Dynamic Programming (DP) involves solving problems by breaking them down int...read more
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