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I was interviewed in Oct 2023.
It's on google meet they've given a task in react components and fetching an api call and counter app as well
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I applied via Approached by Company and was interviewed in Sep 2023. There were 2 interview rounds.
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.
Example: fetch() API returns a promise that resolves with the response to a request.
JavaScript handles asynchronous codes using callbacks, promises, and async/await.
Callbacks are functions passed as arguments to another function to be executed later.
Promises represent the eventual completion (or failure) of an asynchronous operation and allow chaining of multiple asynchronous operations.
Async/await is a modern way of handling asynchronous code that makes it look synchronous.
Example: Using setTimeout w...
I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.
Binary search to find the closest element in a sorted array
Implement binary search to find the target element in the array
Keep track of the closest element found so far while searching
Update the closest element if a closer one is found during the search
Low level design for an online e-commerce website involves designing the architecture and components of the website.
Identify the main components such as user interface, database, payment gateway, product catalog, etc.
Design the database schema to store user information, product details, orders, etc.
Implement user authentication and authorization mechanisms for secure access.
Integrate payment gateway for processing tran...
I applied via campus placement at Indraprastha Institute of Information Technology (IIIT), Delhi and was interviewed in Aug 2024. There was 1 interview round.
To insert a node in a binary search tree, compare the value of the node to be inserted with the current node and traverse left or right accordingly.
Start at the root node and compare the value of the node to be inserted with the current node.
If the value is less than the current node, move to the left child node. If it is greater, move to the right child node.
Repeat this process until reaching a leaf node, then insert ...
Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
Dependency injection helps in achieving loose coupling between classes.
It allows for easier testing by providing mock dependencies.
There are three types of dependency injection: constructor injection, setter injection, and interface injection.
Reverse an array of strings
Use a loop to iterate through the array and swap elements from start to end
Alternatively, you can use built-in array methods like reverse()
Ensure to handle edge cases like empty array or array with only one element
Find the sum of kth to bth largest numbers in a huge array efficiently.
Sort the array in descending order to easily find the kth and bth largest numbers.
Use a priority queue or min heap to efficiently find the kth and bth largest numbers without sorting the entire array.
Once you have the kth and bth largest numbers, iterate through the array and sum the numbers between them.
I applied via Job Portal and was interviewed in Aug 2024. There were 2 interview rounds.
DSA + JAVA + Spring boot
LLD (bookmyshow) + DSA
posted on 4 Sep 2024
Medium level question are asked
I applied via Referral and was interviewed in Mar 2024. There were 3 interview rounds.
There were 2 questions.
1. Knapsack
2. Median in an array
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