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I was interviewed before Sep 2020.
Round duration - 60 Minutes
Round difficulty - Medium
It was a mix round. Starting with problem-solving, then data structures, then DBMS, and finally data science
2 Interviewers
Early morning
You have two water jugs with capacities X
and Y
liters respectively, both initially empty. You also have an infinite water supply. The goal is to determine if it is possible to...
The Water Jug Problem involves determining if a target measurement can be achieved using two jugs of different capacities and specific operations.
Start by filling one jug and transferring water between the jugs to reach the target measurement.
Consider all possible combinations of filling, emptying, and transferring water between the jugs.
Keep track of the states of both jugs and the amount of water in each jug during t...
The question involves calculating the probability of picking a specific colored ball from a set of balls.
Calculate the total number of balls in the set
Determine the number of balls of the specific color in the set
Divide the number of specific colored balls by the total number of balls to get the probability
Given a singly linked list with 'N' nodes containing integer values, your task is to sort the list using insertion sort and output the sorted list.
Insertion Sort is an al...
Implement insertion sort on a singly linked list to sort the elements in-place.
Iterate through the linked list and for each node, find its correct position in the sorted part of the list
Adjust pointers to insert the node in the correct position
Repeat this process until all nodes are sorted
Different types of keys in a database include primary key, foreign key, unique key, and composite key.
Primary key: uniquely identifies each record in a table, must be unique and not null.
Foreign key: establishes a link between two tables, ensures referential integrity.
Unique key: ensures that all values in a column are unique.
Composite key: combination of two or more columns to uniquely identify a record.
loc is label-based indexing while iloc is integer-based indexing in data science. Dashboards are visual tools for data analysis.
loc is used for selecting rows and columns by labels
iloc is used for selecting rows and columns by integer position
Dashboards are visual representations of data for easy analysis and decision-making
Round duration - 15 Minutes
Round difficulty - Easy
Early morning
Relaxed environment
Very kind and gentle
Tip 1 : Excellent communication skills required
Tip 2 : Focus on data science and data analysis
Tip 1 : Data Science knowledge and projects
Tip 2 : True and crisp information
Top trending discussions
I applied via Campus Placement and was interviewed before Nov 2020. There were 5 interview rounds.
HVDC stands for High Voltage Direct Current. It is a system used for transmitting high voltage electricity over long distances.
HVDC systems are used to transmit electricity over long distances with minimal losses.
They are more efficient than traditional AC systems for long-distance transmission.
HVDC systems use converters to convert AC power to DC power and vice versa.
Examples of HVDC systems include the Itaipu HVDC sy...
A rectifier is an electronic device that converts AC to DC.
Rectifiers are commonly used in power supplies to convert AC voltage to DC voltage.
They can be made using diodes or other semiconductor devices.
Rectifiers are essential for many electronic devices to function properly.
Examples of rectifiers include bridge rectifiers, half-wave rectifiers, and full-wave rectifiers.
I applied via Approached by Company and was interviewed before Jul 2021. There were 2 interview rounds.
I applied via Referral and was interviewed in Feb 2021. There were 3 interview rounds.
I have 5 years of experience in retail management, overseeing teams and driving sales.
Managed a team of 15 sales associates and consistently exceeded sales targets
Implemented new training programs to improve customer service and product knowledge
Developed and executed marketing strategies to increase foot traffic and drive sales
Handled inventory management and ensured accurate stock levels
Resolved customer complaints a...
I applied via Recruitment Consulltant and was interviewed in Feb 2023. There were 3 interview rounds.
Process about new development involves planning, designing, testing, and implementing innovative ideas or products.
Researching market trends and customer needs
Creating a detailed project plan
Collaborating with cross-functional teams
Testing prototypes and gathering feedback
Iterating on designs based on feedback
Launching the new product or service
MSA stands for Measurement System Analysis and Control Plan is a documented procedure to ensure quality control.
MSA is a method used to assess the measurement system variation to ensure data accuracy and reliability.
Control Plan is a detailed document outlining the steps to maintain quality control in production processes.
MSA includes tools like Gage R&R, Bias, Linearity, Stability, and Attribute Agreement Analysis.
Con...
7 QC Tools are a set of tools used for quality control and problem-solving in manufacturing and business processes.
Check Sheet: Used to collect and analyze data in an organized manner.
Histogram: Represents data distribution visually to identify patterns and trends.
Pareto Chart: Helps prioritize issues by showing the most significant factors affecting quality.
Cause and Effect Diagram (Fishbone Diagram): Identifies root ...
I applied via Naukri.com and was interviewed in Jun 2022. There were 2 interview rounds.
About experience about cell and SOP,MSDS, etc.
About experience about and how to improve quality, efficiency,
based on 1 interview
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