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I applied via Referral and was interviewed before Aug 2021. There were 4 interview rounds.
Asp. Net, MVC, OOPS concepts
Top trending discussions
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...
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 4 interview rounds.
Intermediate aptitude questions .
No negative marking .
Written test held at JMR infotech
posted on 6 Mar 2024
Medium level questions from all sectors
Technical MCQ and easy coding questions
Artificial intelligence
posted on 27 Jan 2022
I applied via Campus Placement and was interviewed in Jul 2021. There were 2 interview rounds.
public static use for accessing methods and variables without creating an object
Allows access to methods and variables without creating an object
Useful for utility classes where objects are not needed
Can be used to create global variables or constants
Example: Math class in Java has only static methods and constants
posted on 10 Aug 2024
A self join query is used to join a table to itself in a SQL query.
Self join is used when a table needs to be joined with itself to compare rows within the same table.
It requires aliasing the table with different names to distinguish between the two instances of the same table.
Commonly used in hierarchical data structures or when comparing related rows in a table.
Group by query is used to group data based on a specific category.
Use the GROUP BY clause in SQL to group data based on a specific column
Aggregate functions like COUNT, SUM, AVG can be used with GROUP BY to perform calculations on grouped data
Example: SELECT category, COUNT(*) FROM products GROUP BY category
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
posted on 5 Sep 2023
It placed in hackerRank.question difficulty level was medium.
posted on 5 Sep 2024
I applied via Campus Placement and was interviewed before Sep 2023. There were 2 interview rounds.
Medium level leetcode
Join queries are used to combine data from multiple tables based on a related column between them.
Use JOIN keyword to combine tables based on a common column
Specify the columns to select from each table
Use WHERE clause to specify the join condition
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