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I applied via Naukri.com and was interviewed in Jun 2019. There was 1 interview round.
Push Notification is a message that pops up on a mobile device. It is used to notify users about new content or events.
Push notifications are used to keep users engaged with an app.
They can be used to inform users about new content, updates, or events.
Push notifications can be personalized based on user preferences.
They can be sent even when the app is not open.
Examples include news alerts, social media notifications,
Firebase is a mobile and web application development platform that provides real-time database, authentication, and hosting services.
Firebase provides a real-time database to store and sync data between clients
Firebase Authentication allows users to sign in to your app using different authentication methods
Firebase Cloud Messaging enables sending push notifications to users
Firebase Hosting provides a fast and secure wa...
ARC is an automatic memory management system used in iOS applications.
ARC stands for Automatic Reference Counting.
It automatically manages the memory of objects in an iOS application.
It keeps track of the number of references to an object and deallocates it when there are no more references.
ARC is the default memory management system in iOS applications since iOS 5.
ARC reduces the risk of memory leaks and crashes cause
Application life cycle includes planning, development, testing, deployment, and maintenance.
Planning phase involves gathering requirements and creating a project plan.
Development phase involves coding and building the application.
Testing phase involves identifying and fixing bugs.
Deployment phase involves releasing the application to users.
Maintenance phase involves updating and maintaining the application.
Iterative pr...
Design patterns are important in Android and iOS app development for efficient and scalable code.
MVC (Model-View-Controller) pattern is commonly used in both Android and iOS development.
Android also uses MVP (Model-View-Presenter) and MVVM (Model-View-ViewModel) patterns.
iOS uses the Delegate pattern for communication between objects and the Singleton pattern for creating a single instance of an object.
Other patterns u...
Android and iOS applications have different architectures.
Android follows a layered architecture with four main components: activities, services, broadcast receivers, and content providers.
iOS follows a Model-View-Controller (MVC) architecture with three main components: models, views, and controllers.
Both architectures have their own unique features and advantages.
Android's architecture allows for more flexibility and...
SharedPreference is a key-value pair storage mechanism in Android.
Used to store small amounts of data
Data is stored in XML format
Can be accessed from any activity or fragment within the app
Can be used to store user preferences, login credentials, etc.
UserDefault is used to store small amounts of data in key-value pairs in iOS applications.
Import UserDefault in your class
Set a value for a key using set(_:forKey:)
Retrieve a value for a key using object(forKey:)
Remove a value for a key using removeObject(forKey:)
Bluetooth Low Energy can be integrated with Android and iOS apps using Bluetooth APIs and libraries.
Use BluetoothGatt API for Android and CoreBluetooth framework for iOS
Implement BluetoothGattCallback for Android and CBCentralManagerDelegate for iOS
Use UUIDs to identify services and characteristics
Handle Bluetooth permissions and enable Bluetooth on devices
Test the integration with Bluetooth Low Energy devices
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Create a REST API to retrieve employee data by ID
Use a GET request to /employees/{id} endpoint
Query the database for employee data based on the provided ID
Return the employee data in JSON format
2 problem one was moderate and ine was easier
It was to create small project with 2 screens and api call , asked to follow a good architectural pattern and unit test cases
I applied via campus placement at Maulana Azad National Institute of Technology (NIT), Bhopal and was interviewed in Jul 2024. There were 2 interview rounds.
3 questions easy-medium level leetcode problem I solved 2 completely and 3rd question partially (9/15 test cases passed) to move on to 2nd round
I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.
1. PEAK ELEMENT QUESTION.
2. COIN DENOMINATION
I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.
Create a pagination component using an API to display data for different pages.
Use API to fetch data for each page
Implement pagination logic to display data for each page
Allow users to navigate between pages
I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.
I applied via Referral and was interviewed in Mar 2024. There were 3 interview rounds.
Given some ant ui design to reacreate from scretch
Deep copy is a copy of an object that duplicates all of its attributes, including nested objects, rather than just copying references.
Deep copy creates a new object with its own unique memory space.
Changes made to the original object do not affect the deep copy.
Deep copy is often used when you need to modify an object without affecting the original.
Example: Using JSON.parse(JSON.stringify(object)) in JavaScript to crea
I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
Implement your own state management in React and integrate it into a React application.
Some of the top questions asked at the Sensight Technologies Software Engineer interview -
Software Engineer
5
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| ₹3.6 L/yr - ₹4.8 L/yr |
Udaan
Swiggy
CARS24
BlackBuck