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I applied via Referral and was interviewed in May 2024. There was 1 interview round.
Regularisation in random forest helps prevent overfitting by controlling the complexity of the model.
Regularisation in random forest is achieved by limiting the depth of the trees in the forest.
It helps prevent overfitting by reducing the complexity of the model and improving generalization.
Regularisation parameters like max_depth, min_samples_split, and min_samples_leaf can be tuned to control the complexity of the mo
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posted on 10 Dec 2024
I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.
I am a data analyst with a background in statistics and programming, passionate about turning data into actionable insights.
Background in statistics and programming
Experience in data analysis and visualization tools like Python, R, and Tableau
Strong problem-solving and critical thinking skills
Ability to communicate complex data findings to non-technical stakeholders
My career goal is to become a senior data analyst in a reputable company, where I can utilize my skills to drive data-driven decision-making and contribute to the organization's success.
Advance to a senior data analyst role
Contribute to data-driven decision-making
Work for a reputable company
Continuous learning and skill development
Strength: Strong analytical skills, Weakness: Overthinking
Strength: Ability to analyze complex data sets and derive meaningful insights
Strength: Proficiency in data visualization tools like Tableau and Power BI
Weakness: Tendency to overthink and spend too much time on minor details
Weakness: Struggle with delegating tasks and trusting others to complete them
I appeared for an interview in Feb 2025.
Data analysis , SQL, python, ML
Excellent performance
posted on 12 Mar 2025
I appeared for an interview before Mar 2024.
Two practical coding challenges will be followed by a multiple-choice section and then a system design task.
Develop an airline system that facilitates flight ticket booking.
I'm excited about this position due to its alignment with my skills, growth opportunities, and the chance to contribute to impactful projects.
Alignment with my expertise in software development, particularly in technologies like Java and cloud computing.
Opportunities for professional growth, such as leading projects and mentoring junior developers.
The company's commitment to innovation and its focus on developing solut...
Faced a critical deadline with a complex project; collaborated with the team to streamline processes and deliver on time.
Identified bottlenecks in the development process, such as unclear requirements and lack of communication.
Organized daily stand-up meetings to enhance team collaboration and ensure everyone was aligned on tasks.
Implemented a task management tool to track progress and prioritize work effectively.
Condu...
I applied via Referral and was interviewed in Jan 2023. There were 2 interview rounds.
Hashing is a technique used to map data to a fixed-size array, collision occurs when two different inputs produce the same hash value.
Hashing involves using a hash function to map data to a fixed-size array.
Collision happens when two different inputs produce the same hash value.
Common techniques to handle collisions include chaining and open addressing.
No, time complexity of HashMap is not always O(1).
Time complexity of HashMap is O(1) on average, but can degrade to O(n) in worst case scenarios.
Worst case scenarios include hash collisions, which can lead to linear probing and degrade performance.
Load factor and capacity of the HashMap can also affect time complexity.
In scenarios where many keys hash to the same index, the time complexity can degrade.
Common coding problems difficulty laver moderate
I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.
Node.js is a runtime environment that allows you to run JavaScript on the server side.
Node.js is built on Chrome's V8 JavaScript engine.
It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient.
Node.js is commonly used for building server-side applications, APIs, and real-time applications.
It has a large ecosystem of libraries and frameworks, such as Express.js and Socket.io.
In Node.js, timers can be implemented using functions like setTimeout() and setInterval().
Use setTimeout() to execute a function once after a specified delay
Use setInterval() to execute a function repeatedly at a specified interval
Clear a timer using clearTimeout() or clearInterval()
Example: setTimeout(() => { console.log('Timer executed!'); }, 2000);
posted on 23 Dec 2024
Good questions like what is data science
What is python boss was a good
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