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I was interviewed in Jul 2017.
I am a data analyst with a strong background in statistics and programming.
I have a Bachelor's degree in Statistics and have completed several courses in programming languages like Python and SQL.
I have experience working with large datasets and conducting data analysis using statistical techniques.
I am proficient in data visualization tools like Tableau and have created interactive dashboards to present insights.
I hav...
I am interested in this company because of its strong reputation in the data analytics industry and its commitment to innovation.
The company has a proven track record of success in the data analytics industry.
It has a strong reputation for delivering high-quality insights and solutions.
The company values innovation and encourages employees to think creatively.
There are opportunities for professional growth and developm...
I am passionate about using data to solve complex problems and make informed decisions.
Data analysis allows me to apply my analytical skills and engineering background to extract valuable insights from data.
I enjoy working with numbers, statistics, and programming, which are all essential skills in the field of data analysis.
Data analysis offers a wide range of opportunities to work on diverse projects and industries, ...
I tend to overthink and can be too self-critical at times.
I often spend too much time analyzing details and can lose sight of the bigger picture.
I sometimes struggle with making decisions quickly due to overthinking.
I can be too hard on myself and take criticism too personally.
For example, in my previous job, I spent too much time perfecting a project and missed the deadline.
Another example is when I received construct...
Launching a new product involves several steps, from ideation to market launch.
Conduct market research to identify customer needs and preferences
Develop a product concept and create a prototype
Test the product with focus groups and make necessary adjustments
Create a marketing plan and determine pricing strategy
Launch the product and monitor sales and customer feedback
Make any necessary improvements or adjustments based...
Primary research is original research conducted by the researcher, while secondary research is based on existing research.
Primary research involves collecting new data through surveys, interviews, experiments, etc.
Secondary research involves analyzing existing data from sources like books, journals, websites, etc.
Primary research is more time-consuming and expensive than secondary research.
Secondary research is useful ...
There are approximately 50-60 traffic signals between Aurangabad and Pune.
Consider the distance between Aurangabad and Pune is around 235 km.
Assuming an average distance of 4 km between two signals, there would be around 58-59 signals.
However, the number may vary based on the route taken and the traffic density.
Also, the number of signals may have increased or decreased over time due to road development projects.
Hence,...
I am a highly motivated individual with a passion for problem-solving and continuous learning.
I have a degree in computer science and have worked as a software engineer for 3 years.
I enjoy taking on new challenges and have experience working in both team and individual settings.
In my free time, I enjoy reading books on technology and attending tech conferences to stay up-to-date with the latest trends.
I am also an avid...
Market research involves gathering and analyzing information about a target market to make informed business decisions.
Identify research objectives and target audience
Choose research methods (surveys, focus groups, etc.)
Collect and analyze data
Draw conclusions and make recommendations
Continuously monitor and update research
Example: Conducting a survey to determine customer satisfaction with a product
Example: Analyzing ...
posted on 11 Mar 2022
I was interviewed before Mar 2021.
Round duration - 60 minutes
Round difficulty - Medium
This test consisted of 10 questions with no negative marking to test my problem solving ability.
Round duration - 60 minutes
Round difficulty - Medium
Technical Interview round with questions based on DSA and algorithms.
Given a document represented as an array/list ARR
of words with length N
, find the smallest distance between two given words for multiple queries. The distance is defined as the ...
Find the smallest distance between two words in a document for multiple queries.
Iterate through the document to find the indices of the given words in the document array.
Calculate the distance between the two indices for each query.
Return the smallest distance or 'N' if a word from the query is not present in the document.
Given a 9 x 9 2D matrix 'MATRIX', where some cells are filled with digits (1-9) and others are empty (denoted by 0), determine if there is a way to fill the empty cells suc...
The task is to determine if a given 9x9 Sudoku puzzle can be solved.
Check if each row, column, and 3x3 subgrid contains all numbers from 1 to 9 without repetition.
Iterate through each empty cell and try filling it with a valid number, then recursively check if the puzzle can be solved.
If all empty cells are filled without violating Sudoku rules, output 'yes'; otherwise, output 'no'.
Round duration - 60 minutes
Round difficulty - Easy
You will be having 2 or 3 members per panel and questions may be from databases , object oriented programming, operating systems, Linux commands and algorithm may be asked for problems
Determine if a given singly linked list of integers forms a cycle or not.
A cycle in a linked list occurs when a node's next
points back to a previous node in the ...
Detect if a singly linked list forms a cycle by checking if a node's next points back to a previous node.
Traverse the linked list using two pointers, one moving at double the speed of the other
If the two pointers meet at any point, there is a cycle in the linked list
If one of the pointers reaches the end of the list (null), there is no cycle
Given a binary tree of integers, return the level order traversal of the binary tree.
The first line contains an integer 'T', representing the number of te...
The task is to implement a function that returns the level order traversal of a binary tree given in level order.
Create a queue to store nodes for level order traversal
Start with the root node and enqueue it
While the queue is not empty, dequeue a node, print its value, and enqueue its children
Repeat until all nodes are traversed
Virtual functions are functions in a base class that are overridden in derived classes, allowing for polymorphic behavior.
Virtual functions are declared in a base class with the 'virtual' keyword.
They are meant to be overridden in derived classes to provide specific implementations.
They allow for polymorphism, where a pointer to a base class can call a derived class's overridden function.
Example: virtual void display()
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.
I was interviewed before May 2016.
Intern is a leading company in the tech industry, specializing in software development and digital solutions.
Specializes in software development and digital solutions
Known for innovative projects and cutting-edge technology
Offers internship opportunities for students and recent graduates
I was interviewed in Feb 2017.
Intern is a leading company in the tech industry, specializing in software development and digital solutions.
Specializes in software development and digital solutions
Known for innovative projects and cutting-edge technology
Offers internship opportunities for students and recent graduates
The door from which I entered was brown.
The door was made of wood.
The color was a dark shade of brown.
There were no decorations or patterns on the door.
Yes, I attended the ppt and found the case studies presented to be the most interesting.
Attended the ppt
Found the case studies to be the most interesting
Impressed by the data presented
Liked the interactive nature of the presentation
The annual demand for selling books to IITK students through e-commerce depends on various factors such as the number of students, their course curriculum, and their reading habits.
The demand can be estimated by conducting a survey among the students to understand their reading habits and preferences.
The demand can also be influenced by the availability of books in the campus library and bookstores.
The demand may vary ...
Calculating the probability of two friends playing badminton in the same week given certain probabilities.
Calculate the probability of both playing in the first week (a*a)
Calculate the probability of both playing in the second week ((1-a)*b*(1-c))
Calculate the probability of both playing in the third week ((1-a)*(1-b)*c)
Calculate the probability of both playing in the last week ((1-a-b-c)*(1-a-b-c))
Add up all the proba
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