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DOM Manipulation is the process of dynamically changing the structure or content of a web page using JavaScript.
Use document.getElementById() to select an element by its ID
Use element.innerHTML to modify the HTML content of an element
Use element.style.property to change the CSS style of an element
Use element.addEventListener() to attach event handlers to elements
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I applied via Referral and was interviewed before Oct 2022. There were 2 interview rounds.
There are 10 Aptitude questions which are of average difficulty level. Other 5 questions are coding questions which are quite easy to write code.
This entire round comprises of Coding questions. Discussion on the coding questions solved in earlier round followed by medium level 2 other coding questions.
JavaScript has many new features including async/await, destructuring, arrow functions, and more.
Async/await for handling asynchronous code
Destructuring for easily extracting values from objects and arrays
Arrow functions for concise function syntax
Template literals for easier string interpolation
Let and const for block-scoped variables
Spread and rest operators for working with arrays and objects
Classes for object-orien...
JS frameworks are pre-written code libraries that help developers build web applications faster and more efficiently.
Frameworks provide a structure for organizing code
They offer pre-built components and functionality
Popular frameworks include React, Angular, and Vue.js
I applied via LinkedIn and was interviewed in May 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in May 2019. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jan 2022. There were 2 interview rounds.
I applied via LinkedIn and was interviewed in Oct 2024. There were 2 interview rounds.
Technical aspects about linked list,trees, stacks
Topic related to humanities
I applied via Naukri.com and was interviewed before Jan 2022. There were 2 interview rounds.
I applied via Approached by Company and was interviewed before Aug 2023. There was 1 interview round.
String is immutable, while StringBuilder is mutable and more efficient for concatenating strings.
String is immutable, meaning once created, its value cannot be changed. StringBuilder is mutable, allowing for modifications without creating new objects.
String concatenation creates a new string object each time, while StringBuilder modifies the existing object directly.
StringBuilder is more efficient for concatenating mul...
Async and await are keywords in JavaScript used to work with asynchronous code.
Async is used to define a function as asynchronous, allowing it to run in the background without blocking the main thread.
Await is used to pause the execution of an async function until a Promise is settled, and then resumes the function with the resolved value.
Async/await is a more readable and cleaner way to write asynchronous code compare...
I applied via Job Portal and was interviewed in Nov 2024. There was 1 interview round.
I was given a case study to write multiple outputs by lookinginto a program.
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