i
Whitehat jr
Filter interviews by
I appeared for an interview before Nov 2020.
Round duration - 30 Minutes
Round difficulty - Easy
In this problem, Ninja prefers jumping over building roofs rather than walking through the streets. The heights of the buildings in his city are represented by an array HEI...
Given heights of buildings, bricks, and ladders, find the farthest building Ninja can reach using them optimally.
Iterate through the buildings and calculate the difference in heights between consecutive buildings.
Use bricks or ladders to cover the height difference when needed.
Keep track of the farthest building Ninja can reach based on available bricks and ladders.
Return the index of the farthest building Ninja can re
Tip 1 : Practice as much as u can
Tip 2 : Have some basic knowledge of main topics
Tip 1 : Have internship and projects
Tip 2 : No false information
I applied via Job Fair and was interviewed before Nov 2023. There were 3 interview rounds.
3 coding question around prime number arrays and strings
I appeared for an interview in Aug 2022.
2 hrs duration with 2 easy level dsa questions and 15 around mcqs based on core cs concepts.
Implementing stack using linked list
Create a Node class with data and next pointer
Create a Stack class with top pointer
Implement push() method to add element to top of stack
Implement pop() method to remove element from top of stack
Implement peek() method to return top element without removing it
Find the first duplicate value in an array of strings.
Create a hash table to store the frequency of each string.
Iterate through the array and check if the string already exists in the hash table.
If it does, return the string. If not, add it to the hash table.
If no duplicates are found, return null or an appropriate message.
I applied via LinkedIn and was interviewed in Feb 2023. There were 6 interview rounds.
posted on 24 Dec 2021
I applied via Naukri.com and was interviewed in Nov 2021. There were 3 interview rounds.
I applied via Job Portal
Medium to hard level DSA from leetcode
Medium to hard level DSA from leetcode
Basic numeric ability and reasoning
Easy to medium level problems of dsa
I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.
Developed a web application for tracking personal fitness goals and progress.
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express for back-end functionality
Utilized MongoDB for database management
useState, useEffect, useRedux are hooks in React for managing state and side effects.
useState is a hook used for managing state in functional components.
useEffect is a hook used for handling side effects in functional components.
useRedux is not a built-in hook, but a common convention for using Redux with React.
In 2015, EcmaScript 6 (ES6) was released with significant updates and new features.
Introduction of let and const for block-scoped variables
Arrow functions for more concise syntax
Classes for object-oriented programming
Template literals for string interpolation
Enhanced object literals and destructuring assignments
API works by allowing different software applications to communicate with each other through a set of rules and protocols.
API receives a request from a client application
API processes the request and interacts with the server
API sends back a response to the client application
Examples: REST API, SOAP API
I applied via Naukri.com and was interviewed before Aug 2023. There was 1 interview round.
Android lifecycle refers to the series of states that an activity or fragment goes through from creation to destruction.
Android lifecycle includes states like onCreate, onStart, onResume, onPause, onStop, onDestroy, etc.
Activities and fragments transition between these states based on user interactions and system events.
Understanding Android lifecycle is crucial for managing resources, saving state, and handling config...
Fragment lifecycle refers to the series of events that occur in the lifespan of a fragment in an Android app.
Fragments go through various states like created, started, resumed, paused, stopped, and destroyed.
Fragment lifecycle methods include onCreate(), onCreateView(), onResume(), onPause(), onStop(), onDestroy(), etc.
Fragment lifecycle is closely tied to the hosting activity's lifecycle.
Understanding fragment lifecyc...
posted on 21 Nov 2024
I applied via Company Website and was interviewed in Oct 2024. There were 3 interview rounds.
Sales Manager
2.1k
salaries
| ₹3 L/yr - ₹12.5 L/yr |
Coding Instructor
349
salaries
| ₹2 L/yr - ₹8 L/yr |
Relationship Manager
274
salaries
| ₹3 L/yr - ₹9 L/yr |
Manager
208
salaries
| ₹4.4 L/yr - ₹15 L/yr |
Assistant Manager
164
salaries
| ₹3.5 L/yr - ₹12 L/yr |
BYJU'S
Cuemath
Vedantu
Unacademy