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I applied via LinkedIn and was interviewed in Aug 2024. There were 2 interview rounds.
Resume shortlist candidate for next round technical round.
React virtual DOM is a lightweight copy of the actual DOM, used for efficient updates and rendering in React applications.
Virtual DOM is a concept where a lightweight copy of the actual DOM is created and updated by React.
React compares the virtual DOM with the actual DOM and only updates the necessary parts for better performance.
This helps in minimizing the number of DOM manipulations and improves the overall perform
ES6 features are new additions to JavaScript introduced in ECMAScript 2015.
Arrow functions for more concise syntax: const add = (a, b) => a + b;
Let and const for block-scoped variables: let x = 5; const y = 10;
Template literals for easier string interpolation: const name = 'John'; console.log(`Hello, ${name}!`);
Classes for object-oriented programming: class Person { constructor(name) { this.name = name; } }
Destructurin...
var is function scoped, let is block scoped, const is block scoped and cannot be reassigned.
var is function scoped
let is block scoped
const is block scoped and cannot be reassigned
Spread operator is used to split up array elements or object properties, while rest operator is used to merge multiple elements into an array.
Spread operator is denoted by three dots (...) and is used to spread array elements or object properties.
Rest operator is also denoted by three dots (...) and is used to collect multiple elements into a single array.
Spread operator can be used to concatenate arrays or objects, wh...
Hooks in ReactJS are functions that let you use state and other React features without writing a class.
Hooks were introduced in React 16.8 to allow functional components to have state and lifecycle methods.
useState() is a hook that allows you to add state to functional components.
useEffect() is a hook that allows you to perform side effects in functional components.
Custom hooks can be created to reuse logic across mult
A high order function is a function that takes one or more functions as arguments or returns a function as its result.
High order functions can be used to create more flexible and reusable code.
They can be used to abstract and encapsulate common patterns in code.
Examples include map, filter, and reduce functions in JavaScript.
Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope.
Variable declarations are hoisted to the top of their scope but not their initializations.
Function declarations are fully hoisted, including their definitions.
Hoisting can lead to unexpected behavior if not understood properly.
display none removes element from layout, visibility hidden hides element but still takes up space
display none removes element from layout flow
visibility hidden hides element but still takes up space
display none is more efficient for hiding elements
visibility hidden is better for hiding elements while keeping layout intact
I applied via Hirect and was interviewed before Aug 2022. There were 2 interview rounds.
Top trending discussions
I was interviewed in Jan 2025.
I was interviewed in Aug 2024.
I was interviewed in Jan 2025.
Group discussions
Topic based GD
Case study GD
Debate style GD
Problem solving GD
Aptitudes test assess a person logical reasoning problem solving and analysis skills they are commonly used in job recruitment collages and admissions
I was interviewed in Aug 2024.
Attended the TCS NQT, depending on how many advanced questions and the test cases you pass in coding section, you'll get assigned Ninja (3L) Digital (7L) or prime (9L)
posted on 9 Feb 2025
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
posted on 4 Feb 2025
I was interviewed in Jan 2025.
Yes, open for fixed term hire and working from client location at Gurgaon for 3 days a week.
Open for fixed term hire
Willing to work from client location at Gurgaon for 3 days a week
Implemented automated testing using Selenium WebDriver and JUnit in Agile environment
Implemented automated testing framework using Selenium WebDriver
Utilized JUnit for test case management
Worked in Agile environment to ensure continuous testing and integration
Pilot testing is done by a small group of users before the full release, while beta testing is done by a larger group of users. Automation testing can be used for regression testing, smoke testing, and performance testing.
Pilot testing involves a small group of users testing the functionality in a controlled environment.
Beta testing involves a larger group of users testing the functionality in a real-world environment.
...
Primary key uniquely identifies a record, while unique key allows only one instance of a value in a column. Query to find last id involves using ORDER BY and LIMIT.
Primary key enforces uniqueness and not null constraint on a column
Unique key enforces uniqueness but allows null values
To find row with last id, use ORDER BY id DESC LIMIT 1 in SQL query
Software Testing Life Cycle (STLC) involves planning, designing, executing, and reporting on tests. Defect Life Cycle includes identification, logging, fixing, and retesting defects.
STLC includes requirements analysis, test planning, test design, test execution, and test closure.
Defect Life Cycle involves defect identification, defect logging, defect fixing, defect retesting, and defect closure.
STLC ensures that the so...
303 status code in API means 'See Other'. PUT method is used to update data, while DELETE method is used to remove data. 3 point estimation technique in Agile is used to estimate tasks.
303 status code indicates that the resource can be found at a different URI and should be retrieved from there
PUT method is used to update an existing resource in the API
DELETE method is used to remove a resource from the API
3 point esti...
Links and labels that can be tagged to a bug in Jira
Links: related issues, documents, websites
Labels: priority, severity, type, status
Shell scripting is a way to automate tasks in Unix/Linux systems. Grep is used to search for specific patterns in text files. Href is not a standard Unix command.
Shell scripting automates tasks by writing scripts in a Unix/Linux environment
Grep command is used to search for specific patterns in text files
Example: grep 'search_pattern' file.txt
Href is not a standard Unix command, it may be a typo or a custom script
To resolve conflict with a team member, communication is key. Prioritize understanding, address the issue calmly, find common ground, and work towards a solution together.
Listen to the team member's perspective and concerns
Communicate openly and calmly about the issue
Find common ground and areas of agreement
Work together to find a solution that benefits both parties
Seek input from other team members or a mediator if ne
Open to relocating to Bangalore, working in night shifts, long hours, and 24X7 culture. Goal is to excel in automation testing.
Yes, open to relocating to Bangalore and working from client's office
Yes, open to working in night/rotational shifts
Yes, open to working in long extendable hours or 24X7 culture
Goal is to excel in automation testing
based on 2 interviews
Interview experience
Software Engineer
4
salaries
| ₹8.5 L/yr - ₹10 L/yr |
Software Developer
4
salaries
| ₹11.5 L/yr - ₹18 L/yr |
Practo
Portea Medical
PharmEasy
Netmeds.com