Qentelli Product Owner Interview Questions and Answers

Q1. How much expected salary
Ans. 
Negotiable based on experience and responsibilities
• Salary expectations are dependent on the specific role, responsibilities, and industry standards

• Consider factors such as location, company size, and benefits package when determining salary expectations

• Research average salaries for similar positions in the industry to have a realistic expectation
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Q1. All about angular basic and deep questioning
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Q1. Basic routing and SPA
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Q1. Detail qbout angular and node js
Ans. 
Angular is a front-end framework while Node.js is a back-end runtime environment.
• Angular is used for building dynamic web applications with a focus on the client-side.

• Node.js is used for building server-side applications with JavaScript.

• Angular uses TypeScript for building applications while Node.js uses JavaScript.

• Angular has a large community and a lot of pre-built components while Node.js has a vast library of modul...read more
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Q1. Salary discussion as per interview
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Q1. What are Promises
Ans. 
Promises are objects representing the eventual completion or failure of an asynchronous operation.
• Promises are used in JavaScript to handle asynchronous operations.

• They can be in one of three states: pending, fulfilled, or rejected.

• Promises can be chained using .then() to handle success and .catch() to handle errors.

• Example: Fetching data from an API returns a Promise that resolves with the data or rejects with an erro
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Q2. Is Node.js Single Threaded or Multiple Threaded
Ans. 
Node.js is single threaded, but uses multiple threads for I/O operations.
• Node.js uses a single thread to handle all JavaScript code execution.

• It uses multiple threads from a thread pool to handle I/O operations asynchronously.

• This allows Node.js to handle high concurrency without blocking the main thread.

• Example: When reading a file, Node.js will use a separate thread from the pool to perform the I/O operation.
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Reverse the Array of Strings

Q1. There were multiple questions on azure cloud and projects i worked on
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Q2. Sql queries and scenario based azure questions
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Q1. Basic oops concepts C# questions
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Q2. Project related questions
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Total 35 questions, with 5 sections and time duration 35 minutes.

Q1. What all the methods we have in API?
Ans. 
The question is too broad to provide a specific answer.
• APIs can have various methods such as GET, POST, PUT, DELETE, etc.

• The methods in an API depend on the specific API being referred to.

• Examples of API methods include 'getUser', 'createOrder', 'updateProfile', etc.
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Q1. What problems you have faced during testing?
Ans. 
I have faced issues with compatibility, performance, and user acceptance testing.
• Compatibility issues with different browsers and operating systems

• Performance issues with large datasets and high traffic

• User acceptance testing revealed unexpected user behavior
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Q1. About work experience
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Q1. .net core middleware
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Q1. Manament discusion about your last project and responsibility
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Q1. Salary discusion and designation and preferred loaction
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Q1. Too basic question of project management.
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