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I applied via LinkedIn and was interviewed before May 2021. There were 2 interview rounds.
var, let, and const are all used to declare variables in JavaScript, but they have different scoping rules and behaviors.
var has function scope and can be redeclared and reassigned
let has block scope and can be reassigned but not redeclared
const has block scope and cannot be reassigned or redeclared
Use const for values that won't change, let for values that will, and avoid var
CSS box model defines the layout of elements on a webpage. Padding and margin can apply to block-level elements but not to inline elements.
CSS box model consists of content, padding, border, and margin around an element.
Padding adds space inside the border of an element.
Margin adds space outside the border of an element.
Padding and margin can apply to block-level elements like <div> but not to inline elements lik
Arrow functions are shorter syntax for writing function expressions.
Arrow functions do not have their own 'this' keyword.
Arrow functions cannot be used as constructors.
Arrow functions do not have the 'arguments' object.
Arrow functions are more concise and easier to read.
Regular functions are better for methods and constructors.
JavaScript asynchronous model allows non-blocking code execution by using callbacks and promises.
JavaScript uses an event loop to handle asynchronous operations.
Callbacks are functions passed as arguments to other functions and executed when the operation is complete.
Promises are objects that represent the eventual completion or failure of an asynchronous operation.
Async/await is a newer syntax that allows writing asyn...
I applied via Referral and was interviewed in Jun 2021. There were 4 interview rounds.
I applied via Referral and was interviewed in May 2021. There was 1 interview round.
Coding test around front end using react
I applied via Campus Placement and was interviewed in Jul 2022. There were 2 interview rounds.
Hard aptitude questions
3 Easy questions that seem to be hard
posted on 22 Nov 2024
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Request lifecycle in Rails involves routing, controller actions, rendering views, and responding to the client.
1. Request comes in through the browser or API endpoint.
2. Rails router determines which controller and action to route the request to.
3. Controller action processes the request, interacts with the model, and prepares data for the view.
4. View template is rendered with the data from the controller.
5. Response ...
Implement Merge Sort algorithm in Ruby
Divide the array into two halves recursively
Merge the sorted halves back together
Use a helper method to merge the two halves
I applied via Campus Placement and was interviewed before Apr 2020. There were 4 interview rounds.
based on 1 interview
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