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General DSA with some ds questions
I will walk through my resume highlighting key experiences and skills.
Started with education background, mentioning degrees and relevant coursework
Highlighted previous internships or work experience in data science or related fields
Discussed projects worked on, including tools and techniques used
Mentioned any relevant skills such as programming languages, statistical analysis, and machine learning algorithms
Object-oriented programming (OOP) is useful for creating reusable code, organizing complex systems, and modeling real-world entities.
Encapsulation: OOP allows for bundling data and methods into objects, providing data security and reducing complexity.
Inheritance: OOP enables the creation of new classes based on existing ones, promoting code reuse and reducing redundancy.
Polymorphism: OOP allows objects to be treated as...
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I applied via Campus Placement
I applied via Walk-in and was interviewed in Apr 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed in Dec 2016. There were 6 interview rounds.
Create a function to generate a transaction bin column based on transaction amounts.
Create bins based on transaction amounts (e.g. $0-$100, $101-$200, etc.)
Use pandas cut() function in Python to create bins
Assign bin labels to the transactions based on the bin ranges
I applied via Naukri.com and was interviewed in Jul 2024. There were 4 interview rounds.
Topics were, DSA, SQL, PL/SQL, Data Augmentation
Customer churn classification using a classification ML model
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements, and swaps them if they are in the wrong order.
Start with the first element and compare it with the next element, swapping if necessary
Repeat this process for each pair of adjacent elements in the array until the entire array is sorted
Continue this process for each element in the array until no more swaps are ne
An API (Application Programming Interface) is a set of rules and protocols that allows different software applications to communicate with each other.
APIs define the methods for requesting and receiving data between software applications
APIs can be used to access data from external sources, such as social media platforms or weather services
Examples of APIs include the Twitter API, Google Maps API, and Spotify API
I am a data analyst with a strong background in statistics and data visualization.
Graduated with a degree in Statistics
Proficient in programming languages like Python and R
Experience in analyzing large datasets and creating data visualizations
Strong problem-solving skills and attention to detail
I applied via Job Portal and was interviewed in Aug 2024. There were 2 interview rounds.
Sql and aptitude questions
I applied via Company Website
I applied via Referral and was interviewed before Apr 2022. There were 3 interview rounds.
based on 1 interview
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