Tata Group Back Office Assistant 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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I was asked a problem around Edit distance and how to compute a average for a stream of data.

Q1. Find pairs from list whose is equals to target
Ans. 
Find pairs from list whose sum is equal to target
• Iterate through the list and for each element, check if the target minus the element exists in a hashmap

• If it exists, add the pair to the result list

• If it doesn't exist, add the current element to the hashmap
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Q2. Multiple iNheritance
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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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Q1. Collection Related Topics, Internal working of Hashmap, problem solving questions related to java 8 and ds.
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