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I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.
Primitives in JS are data types that are not objects and are immutable.
Types of primitives in JS include string, number, boolean, null, undefined, and symbol.
Primitives are passed by value, not by reference.
Examples: 'hello' (string), 42 (number), true (boolean), null, undefined, Symbol('foo')
Inline elements do not start on a new line and only take up as much width as necessary, while block elements start on a new line and take up the full width available.
Inline elements do not force a new line to start and only take up as much width as necessary (e.g. <span>, <a>, <strong>).
Block elements always start on a new line and take up the full width available (e.g. <div>, <p>, <h1&...
List virtualisation optimises rendering by only rendering items that are currently visible on the screen.
Use virtual scrolling to render only the visible items in a list
Implement windowing techniques to dynamically load and unload items as the user scrolls
Utilize libraries like React Virtualized or Angular CDK Virtual Scroll for efficient list rendering
Pseudo elements are used to style specific parts of an element, while pseudo classes are used to style an element based on its state or position.
Pseudo elements are denoted by :: before the element name, like ::before or ::after
Pseudo classes are denoted by a single colon before the class name, like :hover or :active
Pseudo elements are used to style parts of an element that do not exist in the DOM, like adding content ...
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One hour for date-time serialization.
1 hour
pattern program
posted on 9 May 2024
45 MCQ Which includes below topics
Basic core Java
Database
Spring
Hibernate
Angular
One program based on core Java logic
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
Travel module related code test.
I applied via campus placement at Delhi College of Engineering (DCE), Delhi and was interviewed in Aug 2024. There were 2 interview rounds.
1 hr of test on code earth platform
LPS array in string refers to the Longest Palindromic Substring array in a given string.
Create an array to store all the palindromic substrings found in the given string.
Iterate through the string and check for palindromic substrings of different lengths.
Store the longest palindromic substrings in the array.
I applied via Walk-in and was interviewed before Oct 2023. There was 1 interview round.
PHP array functions are built-in functions in PHP that allow manipulation and handling of arrays.
Some common PHP array functions include array_push(), array_pop(), array_merge(), array_filter(), and array_map().
These functions can be used to add elements to an array, remove elements from an array, merge arrays, filter arrays based on a callback function, and apply a callback function to each element of an array.
Example
DSA ROUND : DP question was asked
Microservices are small, independent services that work together, while monolith is a single, large application.
Microservices are loosely coupled and can be developed, deployed, and scaled independently.
Monoliths are tightly coupled and any change requires redeployment of the entire application.
Microservices allow for better fault isolation and scalability.
Monoliths are simpler to develop and deploy initially.
Examples ...
I applied via Job Portal and was interviewed in Jun 2024. There were 2 interview rounds.
3Sum, target sum backtracking quesion, leetcode medium question
MySQL is a relational database management system, while NoSQL databases are non-relational databases.
MySQL is a traditional relational database that uses tables to store data and SQL for querying.
NoSQL databases are non-relational and can be document-based, key-value pairs, wide-column stores, or graph databases.
MySQL is ACID-compliant and suitable for complex queries and transactions.
NoSQL databases are often used for...
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