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SVM stands for Support Vector Machine, a supervised learning algorithm used for classification and regression analysis.
SVM is a type of machine learning algorithm that analyzes data for classification and regression analysis.
It works by finding the best possible boundary between different classes of data points.
SVM can be used for both linear and non-linear data.
It is commonly used in image classification, text classif...
ANN stands for Artificial Neural Network, a machine learning model inspired by the structure and function of the human brain.
ANN is a type of deep learning algorithm that can be used for tasks such as image recognition, natural language processing, and predictive analytics.
It consists of layers of interconnected nodes that process and transmit information, with each layer performing a different type of computation.
ANNs...
Yes, I have participated in several Kaggle competitions.
I have participated in Kaggle competitions related to image classification and natural language processing.
I have used various machine learning algorithms such as Random Forest, Gradient Boosting, and Convolutional Neural Networks.
I have achieved a top 10% ranking in a Kaggle competition on image classification.
I have also contributed to open-source projects relat
I would prefer a location that is easily accessible and has a good work-life balance.
Accessibility
Work-life balance
It depends on various factors.
Money is not the only factor that determines job satisfaction.
I value job security, work-life balance, and growth opportunities.
If the new job offers better prospects in these areas, I might consider it.
However, I am committed to my current job and would not leave without careful consideration.
My dream company is a tech startup that values innovation, creativity, and work-life balance.
Innovative and creative work culture
Flexible work hours and remote work options
Opportunities for professional growth and development
Collaborative and supportive team environment
Competitive compensation and benefits package
A deadline for a project submission
Meeting a tight deadline
Presenting in front of a large audience
Handling a crisis situation
Negotiating a deal under time pressure
Yes, I created a data visualization tool using D3.js
Developed a web application using D3.js to visualize data from a CSV file
Implemented interactive features such as zooming and filtering
Received positive feedback from users for its user-friendly interface
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I applied via Referral and was interviewed before Feb 2021. There were 2 interview rounds.
I am impressed with the company's reputation and growth potential, and I believe my skills and experience align well with the job requirements.
I have researched the company and am impressed with its reputation and growth potential
I believe my skills and experience align well with the job requirements
I am excited about the opportunity to work with a talented team and contribute to the company's success
I have the necessary skills, experience, and passion to excel in this role.
I have a proven track record of success in similar roles.
I am a quick learner and adaptable to new situations.
I am passionate about this industry and eager to contribute to its growth.
I have excellent communication and teamwork skills.
I am committed to delivering high-quality work and exceeding expectations.
I would prioritize completing my current assignment and then discuss the transfer with my supervisor to ensure a smooth transition.
I would communicate with my supervisor to understand the urgency of the transfer
I would prioritize completing my current assignment to the best of my ability
I would discuss the transfer with my supervisor to ensure a smooth transition
I would try to complete as much work as possible before l...
A batsman can score a maximum of 264 runs in an ODI.
The maximum number of runs a batsman can score in an ODI is limited by the number of balls bowled and the number of boundaries hit.
The maximum number of balls bowled in an ODI is 300, assuming no extras are bowled.
If a batsman hits a boundary off every ball they face, they can score a maximum of 240 runs.
If a batsman hits sixes off every ball they face, they can score...
Solving two jug problems to obtain a specified amount of water using differently sized jugs.
Understand the capacity of each jug
Determine the amount of water needed
Fill one jug with water and pour it into the other jug
Repeat until the desired amount is reached
Use the remaining water in the larger jug to measure the remaining amount needed
Consider the possibility of multiple solutions
I got to participate in a robotics competition at IIT
Designed and built a robot from scratch
Programmed the robot to complete tasks autonomously
Competed against other teams from different colleges
Learned valuable skills in engineering and teamwork
I chose IIT for its reputation and opportunities. No regrets. The environment is competitive and challenging.
IIT has a strong reputation for producing successful graduates
I was attracted to the opportunities for research and innovation
The academic environment is highly competitive and challenging
I have no regrets about my decision to attend IIT
A portfolio is a collection of investments. Risk can be measured through standard deviation, beta, or value at risk.
A portfolio is a combination of different investments such as stocks, bonds, and mutual funds.
The purpose of a portfolio is to diversify investments and reduce risk.
Risk can be measured through standard deviation, which measures the volatility of returns.
Beta measures the sensitivity of a portfolio to mar...
Beta is a measure of a stock's volatility. Value at risk is a statistical measure of potential losses. Formula for beta is Covariance(Stock, Market) / Variance(Market).
Beta measures a stock's sensitivity to market movements.
Value at risk is the maximum potential loss that an investment portfolio may suffer within a given time frame.
Beta formula is calculated by dividing the covariance of the stock and market returns by...
Covariance measures the relationship between two variables. It measures sensitivity by indicating the direction of the relationship.
Covariance is a statistical measure that shows how two variables are related to each other.
It measures the direction of the relationship between two variables.
A positive covariance indicates that the two variables move in the same direction.
A negative covariance indicates that the two vari...
WACC is the weighted average cost of capital. To value a company, one can use various methods such as DCF, comparables, or precedent transactions. A method to decide on project undertaking is NPV analysis.
WACC is the average cost of all the capital a company has raised
To value a company, one can use DCF, comparables, or precedent transactions
DCF involves projecting future cash flows and discounting them back to present...
I applied via Campus Placement and was interviewed in Dec 2016. There were 4 interview rounds.
Given a 2D matrix with doors and walls, fill distance matrix with minimum distance to the nearest door.
Iterate through the matrix and find the doors
Use Breadth-First Search (BFS) to calculate the minimum distance from each cell to the nearest door
Update the distance matrix with the minimum distances
Find kth smallest element in unordered array with O(1) space
Use the QuickSelect algorithm to partition the array and find the kth smallest element
Choose a pivot element and partition the array into two subarrays
Recursively partition the subarray that contains the kth smallest element
Repeat until the pivot element is the kth smallest element
Time complexity: O(n) average case, O(n^2) worst case
To find friends of friends who are not already friends with you, we can first find your friends and then their friends excluding yourself and your friends.
Get your list of friends
For each friend, get their list of friends
Exclude yourself and your friends from the final list of friends of friends
I was interviewed before Apr 2021.
Round duration - 60 minutes
Round difficulty - Medium
It started with an informal talk after he gave his introduction. We talked about the cyclone that was going to be there and what I did in my internship and my previous projects. Then we moved to questions. After solving both questions he asked if I had questions.
Given an array of distinct positive integers and a number 'K', your task is to find the K'th largest element in the array.
Array: [2,1,5,6,3,8], K ...
Find the Kth largest element in an array of distinct positive integers.
Sort the array in non-increasing order
Return the Kth element from the sorted array
Handle multiple test cases
Consider a grid containing oranges. Each cell in this grid can hold one of three integer values:
The task is to determine the minimum time required for all fresh oranges to become rotten in a grid.
Create a queue to store the rotten oranges and their time of rotting.
Iterate through the grid to find the initial rotten oranges and add them to the queue.
Perform BFS by popping each rotten orange from the queue, rot adjacent fresh oranges, and add them to the queue with updated time.
Continue until the queue is empty, ke...
Round duration - 45 minutes
Round difficulty - Easy
This was a design round.
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
posted on 21 Feb 2015
Quantifiable factors to rate cab drivers for company's purpose
Customer ratings and feedback
Number of completed trips
Average trip duration
Percentage of on-time pickups
Accident and traffic violation history
Vehicle cleanliness and maintenance
Driver punctuality and professionalism
The criterion for choosing between Yuvraj Singh and Stuart Binny for the World Cup squad would be based on their recent performance, fitness, and team balance.
Evaluate recent performance of both players
Assess fitness levels of both players
Consider team balance and required skill sets
Analyze pitch and weather conditions of the tournament
Take into account the opposition teams and their strengths and weaknesses
Anonymously discuss salaries, work culture, and many more
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