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I applied via Naukri.com and was interviewed in Jun 2024. There were 3 interview rounds.
Widgets are the building blocks of a Flutter app, representing UI elements. They can be structural, interactive, or stylistic.
Widgets are elements of the user interface, such as buttons, text, images, etc.
There are two main types of widgets: Stateful widgets, which can change over time, and Stateless widgets, which are immutable.
Examples of widgets include Text, Image, Container, Row, Column, ListView, etc.
I approach optimization by analyzing performance metrics, identifying bottlenecks, and implementing efficient solutions.
Analyze performance metrics to identify areas for improvement
Optimize code by reducing unnecessary computations and improving algorithms
Utilize tools like Flutter DevTools to profile and debug performance issues
I received a screenshot of designs and was requested to develop them, utilizing state management and optimizing pagination.
Flutter is a cross-platform framework developed by Google for building natively compiled applications for mobile, web, and desktop from a single codebase.
Flutter uses a single codebase to create apps for multiple platforms, reducing development time and effort.
Flutter's hot reload feature allows developers to see changes instantly without restarting the app.
Flutter provides a rich set of customizable widgets that help ...
SSL certificate is a digital certificate that authenticates the identity of a website and encrypts data transmitted between the website and the user's browser.
SSL certificates are used to secure online transactions, login credentials, and sensitive information.
They help establish a secure connection between a web server and a browser, ensuring data privacy and integrity.
SSL certificates use encryption algorithms to scr...
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DS/ALGO and problem-solving was asked in round one
posted on 15 Sep 2024
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve problems.
It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation.
For example, a class 'Car' can have objects like 'Toyota', 'Honda', etc., each with their own properties and methods.
Inheritan...
I was interviewed in Jul 2024.
Static function is a function that can only be accessed within the same file, while a static variable is a variable that retains its value between function calls.
Static function is declared using the 'static' keyword before the return type, limiting its scope to the file it is defined in.
Static variable is declared using the 'static' keyword before the variable type, retaining its value between function calls.
Example o...
Synchronization technique is a method used to control access to shared resources in a multi-threaded environment.
Synchronization techniques prevent race conditions and ensure data consistency
Common synchronization techniques include locks, semaphores, and monitors
Examples include using synchronized keyword in Java or mutex in C++
Add an element to a linked list.
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
1 hour 10 mins, MERN Stack, Face to Face. Mongodb, medium DSA Question, callback, eventloop, NodeJS asynchronous working
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
Check if a tree is binary or not
Write code for advance surrying in js
Implement custom hook for api call
I applied via LinkedIn and was interviewed before Jan 2024. There were 2 interview rounds.
based on 1 interview
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