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Innovaccer
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It was on hacker rank. 2 questions easy to medium
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
2 coding questions medium level
I applied via LinkedIn and was interviewed before Sep 2023. There were 3 interview rounds.
10 mcq, 2 dsa, 1 assignment question
Developed a web application for tracking inventory and sales data
Used React for front-end development
Implemented RESTful APIs for backend using Node.js
Utilized MongoDB for database storage
Innovaccer interview questions for designations
I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.
I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.
Closure is a function that captures the environment in which it was created, allowing it to access variables from that environment even after the function has finished executing.
Closure allows a function to access variables from its outer scope even after the function has finished executing.
It 'closes over' the variables from the outer scope, preserving their values.
Example: function outerFunction() { let outerVar = 'I...
Event loop is a mechanism that allows for asynchronous programming by handling and executing events in a loop.
Event loop is a part of the runtime environment that listens for events and executes callback functions.
It allows for non-blocking I/O operations by delegating tasks to the operating system.
Event loop is commonly used in JavaScript for handling asynchronous operations like setTimeout, setInterval, and AJAX requ
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Basic DSA questions, best time to buy and sell stock and its variation
I applied via Campus Placement and was interviewed in Oct 2024. There were 3 interview rounds.
In first round 4 coding question like 1 dsa 2 database and one is api and question is very simple . coding round was conducted in hackerrank
Again same but dsa question and oops concept in deep level
Hash Map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.
Hash Map uses a hash function to determine the index of the key-value pair in the underlying array.
Collisions can occur when multiple keys hash to the same index, which can be resolved using techniques like chaining or open addressing.
Hash Map typically has a load factor threshold to determine whe...
posted on 10 Jun 2024
diff var let const
var is function-scoped, let and const are block-scoped
var can be redeclared and reassigned, let can be reassigned but not redeclared, const cannot be reassigned or redeclared
const must be initialized during declaration, let and var can be declared without initialization
2 Interview rounds
based on 6 reviews
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