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I applied via Monster and was interviewed in Jun 2022. There was 1 interview round.
clearInterval is a method used to stop the execution of setInterval() method.
clearInterval() method is used to stop the execution of setInterval() method.
It takes the ID returned by setInterval() method as a parameter.
The ID is used to identify the setInterval() method to be stopped.
Once clearInterval() is called, the setInterval() method stops executing.
Shallow DOM is a subset of the Virtual DOM that represents a single level of the component tree.
Shallow DOM is a lightweight representation of the Virtual DOM.
It only includes the top-level elements of a component tree.
Virtual DOM is a complete representation of the component tree.
It includes all the elements and their properties.
Virtual DOM is used to optimize rendering performance.
Shallow rendering is used for unit t
Indexing in MongoDB is a way to optimize queries by creating a data structure that improves search speed.
Indexes are created on specific fields in a collection
They can be created in ascending or descending order
Indexes can be compound, meaning they are created on multiple fields
Queries that use indexed fields are faster than those that don't
Indexes can be created using the createIndex() method
Git slash command refers to the commands used in Git that start with a forward slash (/).
Git slash commands are used to perform specific actions in Git.
Examples of Git slash commands include /merge, /rebase, and /cherry-pick.
These commands are often used in conjunction with other Git commands to complete tasks.
Closures are functions that have access to variables in their outer scope.
Closures are created when a function is defined inside another function.
The inner function has access to the outer function's variables, even after the outer function has returned.
Closures can be used to create private variables and methods in JavaScript.
Example: function outer() { var x = 10; function inner() { console.log(x); } return inner; }
Top trending discussions
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
posted on 1 Mar 2024
I applied via LinkedIn and was interviewed in Jan 2024. There was 1 interview round.
posted on 20 Jun 2024
posted on 17 Apr 2024
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
60 min test including a problem solving question andcMCQs
App development ( Frondend and backend ) for the given use case
posted on 11 Jul 2024
30 mins round and 1 coding question
Development of a feature
I was interviewed in Feb 2025.
Oriented in sql,java logical question and manual testing they asked about that.
Pass by value &pass by reference
About the project &They suggest one topic in based on us
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
Authentication verifies the identity of a user, while authorization determines what a user can access.
Authentication confirms the user's identity through credentials like passwords or biometrics
Authorization controls the user's access to resources or features based on their identity and permissions
Example: Logging into a website with a username and password is authentication, while being able to view/edit specific page
Promises are objects representing the eventual completion or failure of an asynchronous operation.
Promises are used to handle asynchronous operations in JavaScript.
They can be in one of three states: pending, fulfilled, or rejected.
Promises can be chained using .then() to handle success and .catch() to handle errors.
RxJS is a library for reactive programming using Observables to handle asynchronous data streams.
RxJS stands for Reactive Extensions for JavaScript.
It allows you to work with asynchronous data streams and handle events.
RxJS provides operators to transform, filter, combine, and create observables.
Example: Using RxJS to handle user input events in a web application.
I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.
One question on Java strings and another on React
based on 1 review
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