Coupa Software Inc Senior Data Analyst Interview Questions and Answers

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Coding test for all the student attending the first round, give your best practice every day all the best in your interview

Q1. What are your interest
Ans. 
My interests include data analysis, problem-solving, and continuous learning.
• Data analysis

• Problem-solving

• Continuous learning
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Q2. Java related question
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Q1. What are the projects you have worked on?
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Q2. What is Digital Image Processing?
Ans. 
Digital Image Processing is the manipulation of digital images using algorithms to enhance, analyze, or extract information.
• It involves techniques like image enhancement, restoration, segmentation, and compression.

• Common applications include medical imaging, satellite imaging, facial recognition, and object detection.

• Algorithms like edge detection, noise reduction, and image stitching are used in digital image processi...read more
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Q3. Explain OOP in Python
Ans. 
OOP in Python is a programming paradigm where objects are created that contain data and methods to manipulate that data.
• Classes are used to create objects in Python

• Objects have attributes (data) and methods (functions)

• Inheritance allows classes to inherit attributes and methods from other classes

• Encapsulation allows data to be hidden and only accessed through methods

• Polymorphism allows objects to be treated as instance
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Q1. Questions on SQL and college projects, a bit of C memory management and Python oops concepts were tested
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