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I applied via campus placement at QIS College of Engineering and Technology, Prakasam and was interviewed before Feb 2023. There were 2 interview rounds.
Manufacturing process involves transforming raw materials into finished products through a series of steps.
Manufacturing process starts with the procurement of raw materials.
Raw materials are then processed or transformed into intermediate products.
Intermediate products are further processed and assembled to create the final product.
Quality control measures are implemented throughout the process to ensure product stand...
Casting process is a manufacturing technique used to shape molten metal into a desired form by pouring it into a mold.
Casting process involves melting a metal and pouring it into a mold.
The molten metal solidifies inside the mold and takes its shape.
Different types of casting processes include sand casting, investment casting, and die casting.
Casting is commonly used in the manufacturing of automotive parts, jewelry, a
Knurling is a process of creating a pattern of ridges or grooves on a surface for improved grip or aesthetics.
Knurling is commonly used on tools, handles, and knobs to provide a better grip.
It involves pressing a pattern of ridges or grooves onto a surface using a knurling tool.
Knurling can be done on various materials such as metal, plastic, or wood.
The pattern created by knurling can be diamond-shaped, straight, or d...
My strengths include strong analytical skills and attention to detail. My weaknesses include public speaking and time management.
Strengths: Strong analytical skills
Strengths: Attention to detail
Weaknesses: Public speaking
Weaknesses: Time management
Top trending discussions
I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.
Easy aptitude with easy to medium level questions on aptitude.
For data analyst you need to have good knowledge of DSA and coding.
I applied via Campus Placement and was interviewed before Dec 2023. There were 3 interview rounds.
MCQs with a 50% cutoff
Topic was " Invention vs Innovation" which is more important
Round 1 case study - Given a dataset and asked to study the case and give a basic understanding in 1 day
Round 2 - shortlisted students were asked to give a detailed power point presentation along with the interview round in 3 days
Interview procedure :
5 min - presentation
3 min - technical
2 min - HR round
I was interviewed in Dec 2023.
English, number system, grammar
Python , data science, machine learning
Python machine learning, natural language precossing
Python basics include syntax, data types, and control structures. Libraries like NumPy, Pandas, and Matplotlib enhance data analysis and visualization.
Python basics cover syntax, variables, data types, and control structures.
NumPy is a library for numerical computing, providing powerful array operations.
Pandas is a library for data manipulation and analysis, offering data structures like DataFrames.
Matplotlib is a libr...
Indian environment, village, college days
I applied via Approached by Company and was interviewed before May 2023. There were 2 interview rounds.
Beta value in logistic regression measures the impact of independent variables on the log odds of the dependent variable.
Beta value indicates the strength and direction of the relationship between the independent variables and the log odds of the dependent variable.
A positive beta value suggests that as the independent variable increases, the log odds of the dependent variable also increase.
A negative beta value sugges...
1. You are the data scientist of a digital store. You have to recommend top 10 products to a customer. What variables and techniques will you use to recommend the top 10 products?
I applied via Approached by Company and was interviewed in Aug 2023. There was 1 interview round.
Logistic regression can be applied for multiclasstext classification by using one-vs-rest or softmax approach.
One-vs-rest approach: Train a binary logistic regression model for each class, treating it as the positive class and the rest as the negative class.
Softmax approach: Use the softmax function to transform the output of the logistic regression into probabilities for each class.
Evaluate the model using appropriate...
Python test on list : reverse a list using a single array
Data ingestion architecture
I applied via Referral and was interviewed in May 2022. There was 1 interview round.
I applied via LinkedIn and was interviewed in Jun 2024. There were 2 interview rounds.
Easy aptitude with easy to medium level questions on aptitude.
For data analyst you need to have good knowledge of DSA and coding.
based on 1 interview
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