Antino Interview Questions, Process, and Tips

Q1. Oops Concept ,polymorphism?
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Q2. Dsa ,frequency related questions and linkedlist related questions
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Q3. Upcasting vs downcasting?
Ans. 
Upcasting is casting a subclass to a superclass, while downcasting is casting a superclass to a subclass.
• Upcasting involves converting an object of a subclass to a superclass type.

• Downcasting involves converting an object of a superclass to a subclass type.

• Upcasting is safe and implicit, while downcasting requires explicit casting and may throw a ClassCastException.

• Example: Animal animal = new Dog(); // Upcasting

• Exampl
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Q4. Authentication via Jwt?
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JWT (JSON Web Token) is a method for securely transmitting information between parties as a JSON object.
• JWT is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object.

• It is commonly used for authentication and information exchange in web development.

• JWTs consist of three parts: header, payload, and signature.

• The header typically co...read more
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Dsa questions ,interview was long , past projects

Q1. Introduction and related to your field.
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Q1. Project management questions Questions about about agile methodology Use case and user stories change requests and how to address them
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The coding test was pretty simple and basic DSA is required if you're going into Coding test.

Q1. In this round they have seen my projects and ask some code and their implementation.
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Q2. How to implement Map in flutter?
Ans. 
To implement Map in Flutter, use the Google Maps Flutter plugin and follow the documentation.
• Use the Google Maps Flutter plugin to integrate maps in your Flutter app

• Follow the plugin documentation for step-by-step instructions on implementing maps

• Add API keys and configure map settings as needed
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Q3. How to fetch and store data from server?
Ans. 
To fetch and store data from server, use HTTP requests to retrieve data and local storage to save it.
• Use HTTP requests like GET, POST, PUT, DELETE to fetch data from server

• Parse the response data and store it locally using shared preferences, SQLite, or other local storage options

• Implement error handling and data caching for better user experience
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Q4. Can we send data from the get request to the server?
Ans. 
Yes, data can be sent from a get request to the server using query parameters or request headers.
• Query parameters can be added to the URL in a get request to send data to the server.

• Request headers can also be used to send data in a get request.

• Example: http://example.com/api/data?param1=value1¶m2=value2
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Q5. String Coding Questions?
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Q1. F2F interview asked simple DSA questions. I don't remember exact question but it was from arrays and strings for me.
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Q1. One more DSA question and questions related to golang as I was hired for golang developer. questions related to interface, struct , slice, array, go routine, channels, waitgroups, and some simple question...read more
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Q1. Basically, it was only for salary negotiation was done on call.
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They generally ask about the DSA questions which can go from basic to intermediate.

Q1. In this you should have strong knowledge about your domain. Be confident. They'll ask you some implementations and code in your projects too. If yo have written about the projects.
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