i
ACE Group
Filter interviews by
I applied via Job Portal and was interviewed in Sep 2023. There were 2 interview rounds.
Top trending discussions
90 min, DSA, hacker platform 3 question
2D DP with space optimization is a technique to reduce memory usage while solving dynamic programming problems.
Use a 1D array instead of a 2D array to store values in dynamic programming problems.
Update the values in the 1D array based on the dependencies between subproblems.
Example: Solving the longest common subsequence problem using 2D DP with space optimization.
Breadth First Search (BFS) on a tree involves visiting nodes level by level starting from the root.
Start by visiting the root node, then visit all its children before moving on to the next level
Use a queue data structure to keep track of nodes to visit next
Repeat the process until all nodes have been visited
posted on 26 Sep 2024
I am a software developer with 5 years of experience in Java and Python. I have a passion for problem-solving and creating innovative solutions.
5 years of experience in Java and Python
Passionate about problem-solving
Innovative solutions driven
In 5 years, I see myself as a senior software developer leading a team and working on cutting-edge technologies.
Leading a team of developers on innovative projects
Working with cutting-edge technologies like AI and blockchain
Continuing to learn and grow in my career
Possibly pursuing further education or certifications
Contributing to open source projects
I applied via Campus Placement
2 coding question easy to medium level
It was easy based on topic andriod vs ios
posted on 11 Apr 2024
I applied via LinkedIn and was interviewed before Apr 2023. There were 2 interview rounds.
Designing a metro line for a new station involves planning routes, considering passenger flow, and ensuring connectivity.
Conduct a feasibility study to determine the need for a new station
Consider factors such as population density, traffic patterns, and potential future growth
Plan the route to optimize connectivity with existing stations and transportation hubs
Design the station layout to accommodate passenger flow an...
I applied via campus placement at Indian Institute of Technology (IIT), Chennai
To sort out the no's in ascending order, we can use built-in sorting functions or implement our own sorting algorithm.
Use Array.sort() method in JavaScript to sort the array of numbers in ascending order.
Implement bubble sort, selection sort, or insertion sort algorithm to sort the array of numbers in ascending order.
If the array contains strings instead of numbers, use localeCompare() method to sort the strings in asc
I applied via Naukri.com and was interviewed in Jun 2024. There were 3 interview rounds.
It was easy to crack,simple questions asked
They will ask only general topics
Data structure - rainwater trapping
Design a car parking lot system
Determine the size and capacity of the parking lot
Create a database to store information about available spots and occupied spots
Develop a system to track the entry and exit of vehicles
Implement a payment system for parking fees
Incorporate security measures such as CCTV cameras and security personnel
Provide a user-friendly interface for customers to locate available spots and make payment
I applied via campus placement at New Horizon College of Engineering, Bangalore and was interviewed in Aug 2024. There were 2 interview rounds.
It was quite easy with basic topics like percentage, profit and loss.
Internet censorship should be implemented or not
I applied via Referral and was interviewed before Aug 2023. There were 2 interview rounds.
Basic JavaScript Interview
Closure is a function that has access to its own scope, as well as the outer scope in which it was defined.
Closure allows a function to access variables from its outer scope even after the outer function has finished executing.
It is created whenever a function is defined within another function.
Closure is commonly used in JavaScript for maintaining state in asynchronous operations.
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 together using .then() method.
They help avoid callback hell and make code more readable.
Example: Fetching data from an API returns a promise that resolves with the da
Interview experience
Manager
13
salaries
| ₹5.2 L/yr - ₹15 L/yr |
Assistant Manager
13
salaries
| ₹4.2 L/yr - ₹7.2 L/yr |
Site Engineer
12
salaries
| ₹2 L/yr - ₹5.4 L/yr |
Civil Site Engineer
12
salaries
| ₹2.2 L/yr - ₹6 L/yr |
Sales Manager
11
salaries
| ₹3.6 L/yr - ₹9.6 L/yr |
Aditya Birla Group
Tata Group
Reliance Industries
Mahindra & Mahindra