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Flexsin Technologies
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I applied via Approached by Company and was interviewed before Jan 2019. There were 3 interview rounds.
I applied via Company Website and was interviewed in Dec 2019. There were 4 interview rounds.
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posted on 15 Nov 2024
I applied via LinkedIn and was interviewed in Oct 2024. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before Dec 2020. There were 4 interview rounds.
Function to find and replace a line in an array of strings
Loop through array to find line containing first input
Replace line with second input
Return updated array
I applied via Campus Placement and was interviewed in Nov 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Nov 2021. There were 2 interview rounds.
Abstraction allows for defining a common interface for related objects, while inheritance enables a class to inherit attributes and methods from another class.
Abstraction involves hiding the implementation details and showing only the necessary features of an object. Inheritance allows a class to inherit properties and behaviors from another class.
Abstraction helps in creating a blueprint of a class without providing t...
To find the angle between hour and minute hand at a given time on a clock face.
Calculate the angle made by hour hand with 12:00 on the clock face
Calculate the angle made by minute hand with 12:00 on the clock face
Find the absolute difference between the two angles
If the angle is greater than 180 degrees, subtract it from 360 degrees for the acute angle
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
Sqlite database can be implemented in React Native using 'react-native-sqlite-storage' package.
Install 'react-native-sqlite-storage' package using npm.
Import SQLite from 'react-native-sqlite-storage'.
Create a database using SQLite.openDatabase() method.
Execute SQL queries using executeSql() method.
Close the database connection using close() method.
Generator functions are functions that can be paused and resumed, allowing for lazy evaluation of data.
Generator functions use the yield keyword to pause execution and return a value.
They can be used to generate an infinite sequence of values.
They are memory efficient as they only generate values when needed.
Example: function* myGenerator() { yield 1; yield 2; yield 3; }
Example: const infiniteGenerator = function*() {
Push notifications can be implemented in Android and iOS using Firebase Cloud Messaging (FCM) and Apple Push Notification service (APNs) respectively.
For Android, integrate FCM SDK in the app and use FCM console to send notifications.
For iOS, create an APNs certificate, configure the app to receive notifications, and use APNs to send notifications.
Both platforms require handling of notification payload in the app to di...
I used React Native for my last app.
Developed UI components using React Native
Integrated APIs to fetch and display data
Implemented Redux for state management
Used Firebase for authentication and database
Optimized app performance using React Native Debugger
Functional components are stateless and return UI elements based on input props, while non-functional components have state and can change UI based on user interaction.
Functional components are simpler and easier to test than non-functional components.
Non-functional components can have state and lifecycle methods, while functional components cannot.
Examples of functional components include buttons, labels, and icons, w...
posted on 8 Feb 2022
posted on 1 May 2023
I applied via Campus Placement and was interviewed in Nov 2022. There were 2 interview rounds.
A linked list is a data structure that consists of a sequence of nodes, each containing a reference to the next node.
Each node has a data field and a next field that points to the next node
Insertion and deletion can be done efficiently
Traversal starts from the head node and continues until the end node is reached
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