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I applied via Recruitment Consulltant and was interviewed in Jul 2024. There were 3 interview rounds.
The magic function in PHP is __construct(), which is a constructor method used to initialize an object when it is created.
The magic function __construct() is automatically called when a new object is created from a class.
It is used to initialize the object's properties or perform any necessary setup.
Example: class MyClass { public function __construct() { echo 'Object created'; } } $obj = new MyClass();
The __construct(...
Sessions store data on the server side while cookies store data on the client side.
Sessions store data on the server side, while cookies store data on the client side.
Sessions are more secure as the data is stored on the server and not accessible by the client.
Cookies are stored on the client's browser and can be easily manipulated by the user.
Sessions are typically used for storing sensitive information like user auth...
AJAX can be called using JavaScript by creating an XMLHttpRequest object and sending a request to the server.
Create an XMLHttpRequest object
Specify the type of request (GET or POST)
Specify the URL to send the request to
Set up a callback function to handle the response
Send the request to the server
I applied via Referral and was interviewed before Jul 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed before Dec 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Oct 2021. There were 4 interview rounds.
I have worked with various technologies and developed skills in project management, team leadership, and software development.
Proficient in project management tools such as JIRA and Trello
Experience in leading teams of up to 10 members
Skilled in programming languages such as Java, Python, and JavaScript
Familiarity with front-end frameworks such as React and Angular
Knowledge of database technologies such as MySQL and Mo
I have an advanced level of Power BI and SQL skills.
Expertise in creating complex data models and DAX formulas in Power BI
Proficient in writing complex SQL queries and stored procedures
Experience in integrating Power BI with SQL Server and other data sources
Ability to optimize queries and improve performance
Familiarity with data visualization best practices and design principles
I applied via Naukri.com and was interviewed before Jan 2024. There was 1 interview round.
Oops concept and DBMS are both important in software development, with Oops focusing on object-oriented programming and DBMS on managing databases.
Oops concept involves classes, objects, inheritance, polymorphism, and encapsulation.
DBMS involves creating, managing, and querying databases using SQL.
Oops helps in organizing code and promoting reusability, while DBMS ensures data integrity and security.
Example: In a banki...
Oops concept is a programming paradigm that focuses on objects and classes, promoting code reusability and modularity.
Encapsulation: bundling data and methods that operate on the data within a single unit
Inheritance: allows a class to inherit properties and behavior from another class
Polymorphism: ability for objects to be treated as instances of their parent class
Abstraction: hiding the complex implementation details
I applied via Approached by Company and was interviewed in Aug 2023. There was 1 interview round.
posted on 17 Jan 2024
I applied via Naukri.com and was interviewed in Dec 2023. There were 4 interview rounds.
To improve performance in an application, identify performance problems and join our team.
Analyze application code and identify bottlenecks
Use profiling tools to measure performance
Optimize database queries and improve indexing
Implement caching mechanisms
Upgrade hardware or infrastructure if necessary
Join our team to collaborate on performance improvements
Remove duplicates from an array of strings
Create a new set to store unique values
Iterate through the array and add each element to the set
Convert the set back to an array to remove duplicates
I applied via Referral and was interviewed in Feb 2023. There were 2 interview rounds.
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