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Furlenco
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I applied via Recruitment Consulltant and was interviewed before Jan 2023. There were 2 interview rounds.
Hooks are a feature in React that allow you to use state and other React features in functional components.
Hooks were introduced in React 16.8.
They allow you to use state and other React features without writing a class.
Commonly used hooks include useState, useEffect, useContext, and useReducer.
Hooks must be used at the top level of your functional component.
Example: const [count, setCount] = useState(0);
Design a high-level architecture for a software system
Identify the main components of the system
Define the interactions between the components
Consider scalability, security, and performance
Choose appropriate technologies and frameworks
Create a diagram to visualize the architecture
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I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.
Computer Fundamentals
Flatten a binary tree by converting it into a linked list in-place.
Use a recursive approach to flatten the binary tree.
Traverse the tree in a pre-order manner and keep track of the previous node.
Set the left child of each node to null and the right child to the next node in the linked list.
Example: Input: 1 -> 2 -> 5 -> 3 -> 4 -> null, Output: 1 -> null -> 2 -> null -> 3 -> null -> 4 -> null -> 5 -> null
I applied via Recruitment Consulltant and was interviewed in Aug 2022. There was 1 interview round.
I applied via Internshala and was interviewed in Dec 2023. There were 2 interview rounds.
Easy to medium, can solve with leetcode medium
Leecode medium level question
Leetcode Hard level Question
This question assesses problem-solving skills and technical knowledge for an SDE-1 role.
Understand the problem statement clearly before diving into coding.
Break down the problem into smaller, manageable parts.
Consider edge cases and how they might affect your solution.
Optimize your solution for time and space complexity.
Communicate your thought process clearly during the interview.
I applied via Company Website and was interviewed in Apr 2021. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Mar 2023. There were 3 interview rounds.
DSA medium leetcode questions - easy to solve
DSA medium 2 questions and core questions 1.5 hrs
I applied via Company Website and was interviewed before Oct 2023. There was 1 interview round.
Increasing triple subsequence, rest is easy hashmap
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