Jio Back Office Interview Questions and Answers

Q1. Why did you choose the flask over the django and fastapi?
Ans. 
I chose Flask over Django and FastAPI due to its simplicity, flexibility, and ease of use for smaller projects.
• Flask is lightweight and minimalistic, making it easier to set up and use for smaller projects.

• Flask allows for more flexibility in terms of project structure and customization compared to Django.

• Flask is well-suited for rapid prototyping and smaller applications where simplicity is key.

• Django, on the other ha...read more
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Q2. Write the code for flask request and response block?
Ans. 
Flask request and response block code snippet
• Use Flask's request object to access incoming request data

• Use Flask's jsonify function to create a JSON response

• Handle different HTTP methods like GET, POST, etc. in the route function
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Q1. What is ORM? which ORM tool, have you used?
Ans. 
ORM stands for Object-Relational Mapping, a programming technique for converting data between incompatible type systems in object-oriented programming languages.
• ORM is used to map objects from an application to tables in a relational database.

• It simplifies data manipulation by allowing developers to work with objects instead of SQL queries.

• Popular ORM tools include Hibernate for Java, Entity Framework for .NET, and Seq
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Q2. Write ORM code for select item from table?
Ans. 
Use ORM code to select item from a table in database.
• Use ORM query methods like find(), findOne(), or where() to select items from a table.

• Specify the table name and any conditions for the selection.

• Example: User.find({ where: { id: 1 } }) will select a user with id 1 from the User table.
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Group discussion for the some task for the related company

Q1. How to handling team
Ans. 
I handle a team effectively by setting clear goals, providing support, fostering open communication, and recognizing achievements.
• Set clear goals and expectations for the team

• Provide support and resources to help team members succeed

• Foster open communication and encourage feedback

• Recognize and reward team achievements

• Lead by example and demonstrate a positive attitude
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Q2. How to manage customer
Ans. 
Effective strategies to manage customer relationships include clear communication, personalized interactions, timely responses, and proactive problem-solving.
• Maintain clear and open communication with customers to address their needs and concerns.

• Personalize interactions by remembering customer preferences and previous interactions.

• Respond to customer inquiries and issues in a timely manner to show that their concerns ...read more
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Related to the self skills and knowledge

I was asked a problem around Edit distance and how to compute a average for a stream of data.

Q1. Nodejs promises async await difference
Ans. 
Node.js promises are a way to handle asynchronous operations, while async/await is a syntax for writing asynchronous code in a synchronous manner.
• Promises are objects that represent the eventual completion (or failure) of an asynchronous operation.

• Async/await is a syntactic sugar built on top of promises, making asynchronous code look more like synchronous code.

• Async functions return a promise, which allows you to use ...read more
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Q2. Nodejs architecture eventloop
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Q1. Tell me about yourself
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Q2. What is your strength
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Q1. Amazon company related questions
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Q2. What isAmazoncompany
Ans. 
Amazon is a multinational technology company that focuses on e-commerce, cloud computing, digital streaming, and artificial intelligence.
• Founded by Jeff Bezos in 1994

• Started as an online bookstore, now sells a wide range of products

• Offers Amazon Web Services (AWS) for cloud computing

• Creator of popular devices like Kindle e-readers and Echo smart speakers
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Q3. Kb aaiAmazoncompany
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Q4. Kya kya karna padta hai
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Q5. Describe the Amazon company
Ans. 
Amazon is a multinational technology company known for its e-commerce, cloud computing, digital streaming, and artificial intelligence.
• Founded by Jeff Bezos in 1994

• Started as an online bookstore, now sells a wide range of products

• Offers Amazon Prime subscription service for fast shipping and streaming

• Owns Amazon Web Services (AWS), a leading cloud computing platform

• Developed popular devices like Kindle e-readers and Ec
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Q1. Introduced yourself
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Q1. Introduce yourself
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Q2. Salary ECCEPTATON
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Q1. What are strength
Ans. 
My strengths include attention to detail, strong organizational skills, and ability to work efficiently under pressure.
• Attention to detail: I have a keen eye for spotting errors and ensuring accuracy in my work.

• Strong organizational skills: I am able to prioritize tasks, manage my time effectively, and keep track of multiple projects simultaneously.

• Ability to work efficiently under pressure: I can remain calm and focus...read more
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Q2. And what are weakness
Ans. 
One of my weaknesses is that I can be overly critical of my own work, which can sometimes lead to perfectionism.
• I tend to be a perfectionist and spend too much time on tasks to ensure they are flawless

• I struggle with delegating tasks to others because I want to make sure they are done correctly

• I can be overly self-critical and dwell on mistakes instead of moving forward
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Q1. About yu ourself
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Q2. Company the Wipro company
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