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Vaco Binary Semantics
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I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
30mins of duration and it was easy.
Data analysis involves collecting, cleaning, transforming, and interpreting data to extract valuable insights.
Collect relevant data from various sources
Clean and preprocess the data to remove errors and inconsistencies
Transform the data into a format suitable for analysis (e.g. using statistical methods or machine learning algorithms)
Interpret the data to draw meaningful conclusions and insights
Visualize the data using...
Types of research include qualitative, quantitative, experimental, and observational.
Qualitative research focuses on understanding human behavior and motivations through methods like interviews and observations.
Quantitative research involves collecting numerical data and analyzing it statistically to draw conclusions.
Experimental research involves manipulating variables to study cause-and-effect relationships.
Observati...
I am a research analyst with a background in data analysis and market research.
Experienced in conducting quantitative and qualitative research
Proficient in data analysis tools such as SPSS and Excel
Skilled in preparing reports and presenting findings to stakeholders
I applied via Naukri.com and was interviewed before Aug 2022. There were 3 interview rounds.
They asked normal question about ask yourself and than what I wrote in my cv they asked me questions about my internships. Questions about descriptive analysis was also asked.
Vaco Binary Semantics interview questions for designations
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I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.
Python code to find the root of a number
Use the math module to access the sqrt() function
Use the ** operator to raise the number to the power of 1/n
Handle negative numbers by converting them to complex numbers
General Aptitude( Probability dominats) and objective coding
Moderate levels coding questions Refer hacker rank
I applied via Campus Placement and was interviewed before Nov 2022. There were 4 interview rounds.
Probability, coding, coordinate geometry , debugging, predict the output
1 hour test 3 questions , one was on numbers I don't remember much , random people get selected in 3rd round in campus placements
I applied via Referral and was interviewed in Jul 2021. There were 4 interview rounds.
C is the regularization parameter while gamma controls the shape of the decision boundary in SVM.
C controls the trade-off between achieving a low training error and a low testing error.
A smaller C value creates a wider margin and allows more misclassifications.
Gamma controls the shape of the decision boundary and the influence of each training example.
A smaller gamma value creates a smoother decision boundary while a l...
I applied via Campus Placement and was interviewed before May 2023. There were 3 interview rounds.
We had questions on aptitude - like upstream, downstream problems, etc.
Live coding using Python/CPP
Practice coding challenges on platforms like LeetCode or HackerRank to improve coding skills
Understand data structures and algorithms to solve coding problems efficiently
Use online IDEs like Repl.it or CodePen for live coding sessions
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