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I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 2 interview rounds.
Promises are used in JavaScript to handle asynchronous operations and avoid callback hell.
Promises are used to handle asynchronous operations in a more readable and manageable way.
They help avoid callback hell by chaining multiple asynchronous operations together.
Promises can be in one of three states: pending, fulfilled, or rejected.
They allow for better error handling with the use of .catch() method.
Promises can be c...
Modules in AEM are reusable components that can be used to build web pages and applications.
Modules in AEM are reusable components that can be used to build web pages and applications.
They help in organizing and structuring content in AEM.
Modules can be created using Adobe Experience Manager's component framework.
Examples of modules in AEM include header, footer, carousel, and navigation components.
One significant challenge I faced was optimizing website performance for mobile devices.
Implemented lazy loading for images to improve loading times
Minified CSS and JavaScript files to reduce file sizes
Utilized media queries to ensure responsive design across different screen sizes
JCR stands for Java Content Repository, a hierarchical database used in Adobe Experience Manager (AEM) to store content.
JCR is used in AEM to store content in a hierarchical structure.
It allows for versioning, access control, and searching of content.
Nodes and properties are used to represent content in JCR.
Example: /content/mysite/homepage is a node in JCR representing the homepage of a website.
One challenging BiP query involved optimizing a complex join operation to improve performance.
Used subqueries to filter data before joining
Utilized indexing to speed up the join operation
Implemented query optimization techniques like query hints
Data set links in data model refer to relationships between different data sets in a structured manner.
Data set links help establish connections between different data sets for efficient data retrieval and analysis.
Examples include foreign keys linking tables in a relational database, or relationships between entities in a data model.
Data set links ensure data integrity and consistency across the data model.
Perficient interview questions for popular designations
30 aptitute question
Object-oriented programming paradigm that focuses on objects and classes
Encapsulation: bundling data and methods that operate on the data into a single unit
Inheritance: ability of a class to inherit properties and behavior from another class
Polymorphism: ability to present the same interface for different data types
Swapping of 2 numbers involves exchanging the values of two variables.
Create a temporary variable to store one of the numbers
Assign the value of the first number to the second number
Assign the value of the temporary variable to the first number
HTML and CSS are the building blocks of web development. HTML is used for structuring content, while CSS is used for styling and layout.
HTML stands for HyperText Markup Language and is used to create the structure of a webpage.
CSS stands for Cascading Style Sheets and is used to style the HTML elements.
HTML uses tags to define different elements like headings, paragraphs, images, links, etc.
CSS allows for customization...
I can join within 2 weeks of receiving an offer.
I have a 2-week notice period at my current job.
I am available to start immediately after that.
I can provide any necessary documentation quickly.
Get interview-ready with Top Perficient Interview Questions
I applied via Naukri.com and was interviewed in Apr 2024. There were 4 interview rounds.
I applied via LinkedIn and was interviewed in Feb 2024. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.
90 questions of apti with 2 coding questions and essay round
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Maharashtra
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