Syfe Interview Questions and Answers

First round was taken by interview vector on leetcode
1 question was based on binary search

Q1. Binary search(ship capacity leetcode)
Add your answer
Q2. Twitter lld design (medium leetcode)
Add your answer

Q1. Count no. of islands using DFS
Ans. 
Count the number of islands in a grid using Depth First Search (DFS).
• Create a visited array to keep track of visited cells

• Iterate through each cell in the grid and perform DFS to explore neighboring cells

• Increment the count of islands whenever a new island is encountered
Answered by AI
Add your answer
Q2. Roman to Int
Add your answer

By interview Vector , 2 coding questions

Q1. LLD Stock exchange
Add your answer

Q1. HLD Zomato like
Add your answer

Round 1

First question 30 mins, write a working modular code
Buy and sell stock 2 like Problem from leetcode.
Given an array of stock prices each day you can buy or sell stock. you can hold almost 1 stock at any time. return maximum profit you can achieve

2. Dp, maximum points from a card (30min
Several cards are arranged in a row and each card has one number. you can take a total K cards from the beginning or at the end. Your score is the sum of points on the cards you have picked.
eg: [1,2,3,4,5,6,1] k = 3 -> Ans 12