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A general apti round
Data analysis assignment
I applied via LinkedIn and was interviewed before Feb 2023. There were 2 interview rounds.
To sell a pen, highlight its features, demonstrate its quality, create a need for it, and offer a competitive price.
Highlight the unique features of the pen, such as smooth writing, ergonomic design, or special ink technology.
Demonstrate the quality of the pen by allowing the customer to test it out or showing testimonials from satisfied customers.
Create a need for the pen by explaining how it can improve the customer'...
To apply for a loan, one must meet the eligibility criteria, submit required documents, and agree to the terms and conditions.
Check eligibility criteria such as credit score, income, and employment status
Gather necessary documents like ID proof, address proof, income proof
Fill out the loan application form accurately
Agree to the terms and conditions set by the lender
Wait for approval or rejection of the loan applicatio
Python is a high-level programming language known for its simplicity and readability.
Python is widely used for data analysis due to its extensive libraries like Pandas and NumPy.
It is used for data cleaning, manipulation, visualization, and statistical analysis.
Python can be used to create machine learning models for predictive analytics.
Python scripts can automate repetitive tasks in data analysis workflows.
SQL is a programming language used for managing and manipulating relational databases.
SQL stands for Structured Query Language
Used to retrieve, insert, update, and delete data in databases
Commonly used commands include SELECT, INSERT, UPDATE, DELETE
Can be used to create tables, views, and stored procedures
Extracting data involves retrieving information from various sources and transforming it into a usable format.
Identify the sources of data such as databases, APIs, files, or websites
Use tools like SQL queries, Python scripts, or data extraction software to retrieve the data
Clean and transform the data to remove inconsistencies and prepare it for analysis
Load the extracted data into a data warehouse or analytical tool f
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
1 hour 100 question mcq
Data structure refers to the way data is organized and stored in a computer system.
Data structure determines how data can be accessed, modified, and processed.
Examples include arrays, linked lists, stacks, queues, trees, and graphs.
I applied via Approached by Company and was interviewed before May 2022. There were 4 interview rounds.
VBA,MS EXCEL AUTOMATION
I applied via Company Website and was interviewed before Mar 2020. There was 1 interview round.
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 from the first element and compare it with the next element
If the first element is greater than the next element, swap them
Repeat this process for all elements in the list
Continue this process until no more swaps are needed
A Turing Machine is a theoretical device that can simulate any algorithmic computation.
It was proposed by Alan Turing in 1936 as a model for computation.
It consists of a tape, a head that can read and write symbols on the tape, and a set of rules for transitioning between states.
It can simulate any algorithmic computation, making it a powerful tool for theoretical computer science.
It is often used as a theoretical basi...
A hash function is a mathematical function that converts input data of arbitrary size into a fixed-size output.
Hash functions are used to index data in hash tables.
They are also used in cryptography to securely store passwords.
Examples of hash functions include MD5, SHA-1, and SHA-256.
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