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InApp Information Technologies
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The event loop is a mechanism in programming that allows for asynchronous operations to be executed efficiently.
The event loop is a single-threaded mechanism that manages the execution of multiple tasks in a non-blocking manner.
It continuously checks for tasks in the event queue and executes them one by one.
Asynchronous operations like I/O operations or timers are handled by the event loop to prevent blocking the main ...
Basic Aptitude questions.
Logical Reasoning, Quantitative Questions and English.
I was interviewed before Nov 2022.
Yes, I would still use their service if the user interface is good despite a bad experience.
I would consider the importance of the service or product being offered.
I would assess if the bad experience was a one-time issue or a recurring problem.
I would look for alternative ways to access the service if possible.
The user interface for controlling Alexa with voice should be intuitive, responsive, and customizable.
Include natural language processing for seamless communication with Alexa
Provide clear feedback through voice prompts or visual cues
Allow users to customize commands and preferences
Implement error handling to guide users when commands are not understood
InApp Information Technologies interview questions for popular designations
Simple assignment that covers web development
I applied via Naukri.com and was interviewed in Aug 2022. There were 5 interview rounds.
I applied via Referral and was interviewed before Oct 2023. There were 2 interview rounds.
Movie listing app with core data
I applied via Referral and was interviewed in Apr 2021. There were 3 interview rounds.
Composer is a dependency manager for PHP.
Composer is used to manage dependencies in PHP projects.
It allows you to easily install and update libraries and packages.
Composer uses a file called 'composer.json' to define project dependencies.
It also creates a 'vendor' directory to store installed packages.
Composer is widely used in PHP development and is considered a standard tool.
Migration in Laravel is used to manage database schema changes.
Migration allows developers to modify database schema using PHP code instead of SQL.
It helps in version control of database schema and makes it easy to roll back changes.
Migration also allows for easy deployment of database changes across different environments.
Laravel provides a command-line interface for creating and running migrations.
Example: Creating a...
Middleware is software that connects different software applications or components.
Middleware acts as a bridge between different software components
It enables communication and data exchange between different applications
Examples include message queues, API gateways, and ESBs
Dependency injection in Laravel is done through constructor or method injection.
Use constructor injection for dependencies that are required for the entire class
Use method injection for dependencies that are only required for specific methods
Bind the dependency to the container using the bind method
Use the dependency by type hinting the interface or class in the constructor or method
Example: public function __construct
I applied via Campus Placement and was interviewed in Sep 2021. There were 4 interview rounds.
I applied via Referral and was interviewed in Dec 2020. There were 3 interview rounds.
Middlewares are software components that sit between the application and the server, providing additional functionality.
Middlewares are used to handle common tasks such as authentication, logging, and caching.
They can be added to the application pipeline to modify the request and response objects.
Examples include Express.js middleware, Laravel middleware, and Symfony middleware.
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