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I applied via LinkedIn and was interviewed in Jan 2023. There were 2 interview rounds.
Pear is a PHP extension and application repository that provides reusable components for web development.
Pear is a framework for developing and distributing PHP components
It provides a structured library of code that can be easily integrated into PHP applications
Pear packages can be installed using the 'pear' command-line tool
It offers a wide range of functionalities such as database access, XML parsing, email handling
The scripting engine in PHP is called the Zend Engine.
The Zend Engine is the core of PHP and is responsible for parsing and executing PHP scripts.
It was developed by Zend Technologies and is written in C.
The Zend Engine provides features like memory management, garbage collection, and opcode caching.
It also includes a just-in-time (JIT) compiler called OPcache for performance optimization.
The latest version of the Zend...
There are multiple ways to include files in PHP, such as include, require, include_once, and require_once.
include: includes and evaluates a specified file
require: includes and evaluates a specified file, but generates a fatal error if the file is not found
include_once: includes and evaluates a specified file only once
require_once: includes and evaluates a specified file only once, but generates a fatal error if the fil
The default execution time in PHP is 30 seconds.
The default execution time can be changed using the 'max_execution_time' directive in the php.ini file.
If the execution time exceeds the default limit, a fatal error will occur.
Long-running scripts or tasks may require increasing the execution time limit.
In PHP, private and protected are both access modifiers used to restrict access to class members.
private and protected are both used to encapsulate class members and prevent direct access from outside the class
private restricts access to only within the class where it is defined
protected allows access within the class and its subclasses
private members cannot be accessed or modified directly from outside the class
protec...
I applied via Company Website and was interviewed in Aug 2022. There were 2 interview rounds.
Django follows Model-View-Controller (MVC) architectural pattern.
Django has three core components: Model, View, and Template.
Model: Defines the database schema and handles data manipulation.
View: Handles user requests and returns responses.
Template: Renders the HTML pages.
Django also has middleware, which is a way to add extra functionality to the request/response process.
Django's URL routing maps URLs to views.
Django'...
Django project directory structure organizes files and folders in a specific way.
The project root directory contains manage.py file and project settings file.
Apps are created inside the project directory.
Static files are stored in a 'static' directory.
Templates are stored in a 'templates' directory.
Migrations are stored in a 'migrations' directory.
Media files are stored in a 'media' directory.
Virtual environment is cre
Models are the blueprints for creating database tables in Django.
Models define the structure of the data and the relationships between them.
They are defined in a models.py file within an app.
They can be used to create, read, update, and delete data from the database.
Fields in a model represent columns in the database table.
Models can have methods to perform custom actions on the data.
Views are functions that handle HTTP requests and return HTTP responses in Django.
Views are the heart of Django web application.
They receive requests from clients and return responses.
Views can be written as functions or classes.
They can render HTML templates or return JSON data.
Views can also handle form submissions and perform database operations.
Yes, Django supports multiple databases.
Django allows defining multiple databases in settings.py
Each database can have its own settings like engine, name, user, password, etc.
Models can be assigned to specific databases using 'using' attribute
Queries can be executed on specific databases using 'using' method
Basically Neoistone is outsourcing and hosting company. one of neoistone member ask to me in code test round. show example build reports api collected data from multiple database generate reports. example one database in mysql another database in oracle using django in this code test learn some new topic in django example build apis and security database design real time application working flow etc.. it's take 1hrs round two rounds in two days
I applied via Referral and was interviewed in Aug 2022. There was 1 interview round.
Variables can be changed while constants cannot be changed once defined.
Variables are used to store data that can be changed during program execution
Constants are used to store data that cannot be changed once defined
Variables are declared using the $ symbol while constants are declared using the define() function
Constants are useful for defining values that are used throughout the program and should not be changed
PEAR stands for PHP Extension and Application Repository.
PEAR is a framework and distribution system for reusable PHP components.
It provides a structured library of code, a system for package maintenance, and a standard for code style.
PEAR packages can be easily installed and managed using the PEAR command-line tool.
Examples of popular PEAR packages include PHPUnit, PHPMailer, and HTML_QuickForm.
PEAR is no longer activ...
The difference between $var and $$var is that $var is a variable with a fixed name, while $$var is a variable with a variable name.
The $var variable is a regular variable with a fixed name, while $$var is a variable with a variable name.
The $$var variable is also known as a variable variable.
The value of $$var is determined by the value of $var.
Example: $var = 'foo'; $$var = 'bar'; echo $foo; // Output: bar'
Yes, PHP is a case sensitive language.
Variable names are case sensitive
Function names are case insensitive
Constants are case sensitive
Class names are case sensitive
PHP is selected for web development due to its ease of use, flexibility, and large community support.
PHP is easy to learn and use, making it accessible for beginners
PHP is flexible and can be used for a variety of web development tasks
PHP has a large community of developers who contribute to its development and provide support
PHP is open source and free to use, making it a cost-effective option for web development
PHP i...
Functions are standalone blocks of code while methods are functions that belong to a class.
Functions are defined outside of a class while methods are defined inside a class.
Functions can be called directly while methods are called on an object of a class.
Methods have access to the data and properties of the class while functions do not.
Example of a function: function addNumbers($a, $b) { return $a + $b; }
Example of a m...
Composer is a dependency manager for PHP that simplifies the process of installing and managing third-party libraries.
Composer allows developers to easily add external libraries to their PHP projects
It manages dependencies and ensures that all required libraries are installed and up-to-date
Composer uses a JSON file called 'composer.json' to define project dependencies
It also provides a command-line interface for instal...
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I applied via Naukri.com and was interviewed in Aug 2020. There was 1 interview round.
Hooks in WordPress are actions and filters that allow developers to modify or add functionality to WordPress.
Actions are hooks triggered at specific points in WordPress, such as when a post is published or a user logs in.
Filters allow developers to modify data before it is displayed, such as changing the content of a post or the title of a page.
Examples of hooks include 'wp_head', 'wp_footer', 'the_content', and 'the_t
Customizing a child theme involves modifying its CSS and PHP files to override the parent theme's styles and functionality.
Create a new directory for the child theme in the wp-content/themes/ directory
Create a style.css file in the child theme directory and add the necessary header information
Enqueue the parent theme's stylesheet in the child theme's functions.php file
Override parent theme's styles and functionality by...
I applied via Indeed and was interviewed in May 2023. There were 2 interview rounds.
I am a motivated and enthusiastic individual seeking an internship opportunity.
I have a strong academic background in my field of study.
I have gained practical experience through internships or relevant projects.
I possess excellent communication and teamwork skills.
I am eager to learn and contribute to the organization.
I have worked on various projects during my studies and internships.
Developed a mobile app for tracking daily fitness activities using React Native
Created a web-based inventory management system using PHP and MySQL
Collaborated with a team to design and implement a machine learning model for sentiment analysis
Contributed to an open-source project by fixing bugs and adding new features
I have prior experience working as a marketing intern at XYZ Company.
Worked as a marketing intern at XYZ Company
Assisted in creating social media content and managing campaigns
Conducted market research and competitor analysis
Assisted in organizing and executing promotional events
Collaborated with cross-functional teams to develop marketing strategies
I applied via LinkedIn and was interviewed before Jan 2024. There was 1 interview round.
Optimizing a React application involves code splitting, lazy loading, minimizing bundle size, using memoization, and optimizing rendering performance.
Implement code splitting to load only necessary code for each route or component.
Utilize lazy loading to defer loading of non-essential components until they are needed.
Minimize bundle size by removing unused dependencies, using tree shaking, and optimizing images and ass...
Hooks are functions that allow developers to use state and other React features in functional components.
Hooks are introduced in React 16.8 to allow state and other React features in functional components.
There are different types of hooks like useState, useEffect, useContext, useReducer, etc.
useState hook is used to add state to functional components.
useEffect hook is used to perform side effects in functional compone...
I applied via Indeed and was interviewed before Jan 2024. There were 4 interview rounds.
Live coding 1 (Basics)
Live Coding 2 (Advanced)
I applied via Company Website and was interviewed before Aug 2022. There were 4 interview rounds.
Teams call to build web applications
Teams call to build web applications
I applied via Naukri.com and was interviewed in Dec 2023. There were 4 interview rounds.
30 Mcq questions for 60 minutes
Routing in ASP.NET MVC is the process of mapping URLs to controller actions.
Routing determines which controller and action method should handle a request based on the URL
Routes are defined in the RouteConfig.cs file in the App_Start folder
Routes can include parameters that are passed to the controller action method
Default route in ASP.NET MVC is {controller}/{action}/{id}
Routes can be customized using attributes like [
OOPs concepts are working by allowing developers to create classes, objects, inheritance, polymorphism, and encapsulation.
OOPs concepts include classes, which are blueprints for objects
Objects are instances of classes with their own state and behavior
Inheritance allows classes to inherit properties and methods from other classes
Polymorphism enables objects to be treated as instances of their parent class
Encapsulation r...
Need to do system task with with project manager
Coding test with simple questions, related to the role
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