Siemens Healthineers Data Scientist Intern Interview Questions and Answers

Q1. Explain about project in detail
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Q2. How did you manage so much cgpa?
Ans. 
I managed a high CGPA through consistent hard work, effective time management, seeking help when needed, and staying organized.
• Consistent hard work by studying regularly and staying focused on academics

• Effective time management to balance studies, assignments, and extracurricular activities

• Seeking help from professors, tutors, or classmates when facing challenges

• Staying organized with study schedules, notes, and deadli
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Easy but time limit was the main issue to address

Hard coding test on hacker earth platform no cameras and plagiarism tester will be on

Binary tree traversal question

Q1. Linklist simple question
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Q2. Add node at nth position
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To add a node at the nth position in a linked list
• Create a new node with the data to be inserted

• Traverse the linked list to the (n-1)th node

• Adjust the pointers to insert the new node at the nth position
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Q1. What time intelligence functions can be used for ytd and qtd analysis
Ans. 
Time intelligence functions like YTD (Year-to-Date) and QTD (Quarter-to-Date) can be used for YTD and QTD analysis in data analytics.
• YTD analysis can be done using functions like YTD() or TOTALYTD() to calculate values from the beginning of the year up to the selected date.

• QTD analysis can be done using functions like QTD() or TOTALQTD() to calculate values from the beginning of the quarter up to the selected date.

• Thes...read more
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Q2. Difference between import and direct query
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Import brings data into Power BI for further analysis, while direct query connects to data source in real-time.
• Import: Data is loaded into Power BI for analysis, improving performance but requiring periodic refreshes.

• Direct Query: Connects to data source in real-time, allowing for up-to-date information but potentially slower performance.

• Import is suitable for smaller datasets, while direct query is better for large da
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Q1. Why do you want this role?
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Q2. Why are you prepared for this role?
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Aptitude and Coding round. Was easy to solve and approach. Approached via college placement.

Q1. Given a string for example your name, print the substring of it.
Ans. 
To print a substring of a given string, you can use string slicing in programming languages like Python.
• Use string slicing to extract the desired substring from the given string.

• Specify the start and end index of the substring within square brackets after the string variable.

• Example: If the given string is 'Hello World', to print 'World', use string_variable[6:].
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Q2. Introduce yourself, Tell about your projects, and Why you believe Medtronic is the best fit for you.
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Q1. Behavior questions
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Q2. Resume questions and asked to describe
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