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I applied via Company Website and was interviewed in Sep 2024. There was 1 interview round.
Replicating a UI involves recreating the design and layout of a user interface.
Study the original UI design to understand layout, colors, fonts, and components.
Use Flutter widgets to build the UI elements such as containers, rows, columns, and text widgets.
Implement any animations or interactions specified in the original design.
Test the replicated UI on different devices and screen sizes to ensure responsiveness.
Optim
I applied via Campus Placement and was interviewed in Nov 2022. There were 3 interview rounds.
Flutter is a mobile app SDK for building high-performance, high-fidelity, apps for iOS and Android, from a single codebase.
Flutter uses Dart programming language
Flutter provides a rich set of pre-built and customizable widgets
Flutter's hot reload feature allows for faster development and debugging
Flutter is used by companies like Google, Alibaba, and Tencent
Stateful widgets can change their state during runtime, while stateless widgets cannot.
Stateful widgets have a mutable state that can be modified.
Stateless widgets are immutable and cannot be modified once created.
Stateful widgets are used when the UI needs to change dynamically based on user interactions or other factors.
Stateless widgets are used when the UI does not need to change and can be purely based on the inpu...
A package is a collection of Dart libraries, assets, and other resources that can be shared and reused in Flutter projects.
Packages are used to add functionality to Flutter apps.
Packages can be added to a Flutter project by specifying them in the pubspec.yaml file.
Packages can be published and shared on the Dart package repository (pub.dev).
Packages can include libraries, assets (such as images or fonts), and other res...
A plugin is a software component that adds a specific feature or functionality to an existing application.
Plugins are used to extend the functionality of an application without having to modify the core code.
Flutter has a rich set of plugins that can be used to add features like camera, location, and push notifications.
Plugins can be developed by third-party developers and can be easily integrated into an existing Flut...
Packages are collections of code that can be used in a project, while plugins are packages that provide specific functionality.
Packages are general-purpose and can be used in any project.
Plugins are packages that provide specific functionality, such as accessing device features or integrating with third-party services.
Plugins are usually dependent on packages.
Examples of packages include http, shared_preferences, and i...
SDK in Flutter provides a set of tools and libraries for developing and building applications.
SDK stands for Software Development Kit
It includes tools like compilers, debuggers, and emulators
Flutter SDK includes libraries for UI development, networking, and more
SDK helps developers to write, test, and deploy their applications
Flutter SDK includes Dart SDK as well
API stands for Application Programming Interface.
API is a set of rules and protocols that allows different software applications to communicate with each other.
It defines how software components should interact and what functionalities they can access.
APIs can be used to retrieve data from a server, send data to a server, or perform specific actions.
Examples of APIs include the Google Maps API, Twitter API, and Flutter
To integrate an API in a Flutter app, you need to make HTTP requests using packages like http or dio.
Import the http or dio package in your Flutter project
Create a function to make the API request using the package's methods
Parse the response data and update the app's state or UI accordingly
Flutter does not have a built-in backend. Developers can use various backend technologies like Firebase, Node.js, Django, etc.
Flutter does not provide a default backend
Developers can choose any backend technology based on their requirements
Popular backend options for Flutter include Firebase, Node.js, Django, etc.
Firebase provides a complete backend solution with features like authentication, database, storage, etc.
Firebase is a mobile and web application development platform that provides backend services and tools.
Firebase is a Backend-as-a-Service (BaaS) platform
It offers various services like authentication, real-time database, cloud storage, and hosting
Firebase can be used to build and scale apps quickly
It provides SDKs for different platforms including Flutter
Firebase can be integrated into Flutter apps using the firebase_c...
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I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in May 2021. There were 3 interview rounds.
Mcq and 2 coding(basic)
OOPs is a programming paradigm based on the concept of objects, which can contain data and code.
OOPs stands for Object-Oriented Programming.
It focuses on creating objects that interact with each other to solve a problem.
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four main pillars of OOPs.
Encapsulation is the process of hiding the implementation details of an object from the outside world.
Inherita...
I applied via Monster and was interviewed in Aug 2019. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
Start from the first element and compare it with the next element
If the next element is smaller, swap them
Repeat this process for all elements in the array
Continue this process until no more swaps are needed
A program to print all prime numbers
Take input from user for range of numbers
Loop through the range and check if each number is prime
Print the prime numbers
Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Examples of hashmap implementations include Java's HashMap class and Python's dict type.
Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.
Inheritance allows code reuse and promotes code organization.
The existing class is called the parent or superclass, and the new class is called the child or subclass.
The child class inherits all the properties and methods of the parent class and can also add new properties and methods.
For...
I applied via Company Website and was interviewed in Oct 2020. There were 3 interview rounds.
Recursion is a process in which a function calls itself. Inheritance is a mechanism in OOP where a class inherits properties of another class. Heap is a region of memory used for dynamic memory allocation.
Recursion can be used to solve problems that can be broken down into smaller sub-problems.
Inheritance allows for code reuse and helps in creating a hierarchy of classes.
Heap is used for dynamic memory allocation in la...
I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.
I applied via Superset and was interviewed before Aug 2021. There were 2 interview rounds.
Aptitude consists of general thinking, pseudo code, and game aptitude
Delegate responsibilities and establish clear communication channels for team members to handle situations in my absence.
Assign clear roles and responsibilities to each team member
Establish communication channels and protocols for emergencies
Ensure team members have access to necessary resources and information
Provide training and support to team members to handle unexpected situations
Regularly check in with team membe...
I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.
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