Udemy Data Science Intern Interview Questions and Answers

Question was moderate.based on logical reasoning and math.

Coding test question based on sql and python.

Q1. Subject knowledge
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Q1. Salary negotiation
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Q1. Tell me about youself
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I am a recent graduate with a degree in computer science and a passion for coding and problem-solving.
• Graduated with a degree in computer science

• Passionate about coding and problem-solving

• Completed internships in software development

• Participated in coding competitions
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Q2. What is your 5 year plans
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My 5 year plan is to gain valuable experience in the field, continue learning and growing professionally, and eventually take on more responsibilities and leadership roles.
• Continue to learn and grow in my current role

• Seek out opportunities for professional development and training

• Work towards taking on more responsibilities and leadership roles within the company

• Possibly pursue further education or certifications to en...read more
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Q1. What you know about operations
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Operations involve managing processes, resources, and activities to achieve organizational goals efficiently.
• Operations management focuses on improving processes and maximizing efficiency.

• It includes activities such as production planning, inventory management, quality control, and supply chain management.

• Examples of operations in a business context include optimizing production schedules, reducing waste in manufacturi...read more
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Q2. Tell me about your qualifications
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I have a Bachelor's degree in Computer Science and relevant internship experience.
• Bachelor's degree in Computer Science

• Internship experience in relevant field

• Strong technical skills in programming languages like Java and Python
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Q1. The first round was a basic telephonic interview. Then simple basic SQL questions and some question based on Normalisation and DBMS were asked.
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Q1. This was the toughest Data Analyst Interview I have faced till now. Interview was of 1 hr. Required higher level of SQL understanding. Asked to share screen and then solve SQL queries. Question based on jo...read more
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Q1. Question based on Window Functions in sql
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Q2. Order of execution
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Order of execution refers to the sequence in which operations are carried out in a program or system.
• Execution starts from the top of the program and moves downwards.

• Operations within parentheses are executed first.

• Multiplication and division are executed before addition and subtraction.

• Functions are executed when they are called.

• Control structures like loops and conditionals affect the order of execution.
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Q1. Write a sql query to find out different routes for a airline. Table has two columns which are destination and source
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Use a SQL query to find different routes for an airline based on source and destination columns in a table.
• Use a SELECT statement to retrieve the distinct combinations of source and destination.

• Use the DISTINCT keyword to ensure only unique routes are returned.

• Order the results by source and destination for easier analysis.
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Q2. Situational questions based on Business KPI
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Q1. Simple discussion on the role and company culture
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Q1. Case study question
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Q1. Basic Discussion on relocation and interest in joining the company.
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Q1. Asked about the Statistics concepts hypothesis,pvalue,mean,meadian.mode,normaldistrubution?
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Q2. Sql joins questions based on three tables, complex joins
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Q1. Technical questions mostly around sql, project based and few theoretical questions on python
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Q1. This was one of the most grilled interview i have given, require moderate level of sql understanding, was asked to share screen and solve it , also i had show how it is working then basic questions of py...read more
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Q1. Was asked basic HR questions
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Q1. How will you manage in another city away from home?
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Q1. What do you expect from upGrad as a employee?
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Q1. What is the required interpersonal skills for customer support?
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