Narayana Nethralaya Intern Interview Questions and Answers for Freshers

Q1. 1.Trouble shooting of biochemistry machines 2. Manual platelet counts
Ans. 1. Checking with controls, adjusting values with control if it is out 2. Done when platelet graph and count is misleading
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Q2. 3. PT AND APTT TROUBLE SHOOTS
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Q1. 1. Basic query questions was asked including concepts such as row number logic, update, delete etc. 2. What is materialized view in snowflake?
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Q2. 1. What is database and schema in sql? 2. What is integration runtime in Azure Data Factory?
Ans. 
1. Database is a collection of organized data, schema defines the structure of the database. 2. Integration Runtime in Azure Data Factory is a compute infrastructure used to move data.
• Database is a collection of tables, indexes, views, and other objects that store and organize data.

• Schema defines the structure of the database, including tables, columns, relationships, and constraints.

• Integration Runtime in Azure Data F...read more
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Q1. How to work on medicare/medicaid?
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Q1. How would you rate yourself on different coding languages?
Ans. 
I rate myself highly in Python and Java, proficient in Bash scripting, and have basic knowledge of Ruby and JavaScript.
• Python - Highly skilled, used for automation scripts and backend development

• Java - Highly skilled, used for building applications and services

• Bash scripting - Proficient, used for automation and system administration tasks

• Ruby - Basic knowledge, used occasionally for small scripts

• JavaScript - Basic kno
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Q2. What do you know about AI/ML
Ans. 
AI/ML stands for Artificial Intelligence/Machine Learning, which are technologies that enable machines to learn from data and make decisions.
• AI refers to the simulation of human intelligence processes by machines, such as learning, reasoning, and self-correction.

• ML is a subset of AI that focuses on the development of algorithms and statistical models that enable machines to improve their performance on a specific task.

• ...read more
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Q1. Explain a complex .net core project you have worked on
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Q1. How have you evolved as a technical lead over the course of your career
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Q1. What are your long term career goals
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C,c++ questions and two coding questions. basic mcq

Q1. Treeset, hashset difference
Ans. 
TreeSet and HashSet are both implementations of the Set interface in Java, but they have some key differences.
• TreeSet is a sorted set that maintains elements in ascending order, while HashSet does not guarantee any specific order.

• TreeSet uses a Red-Black tree data structure for storage, which allows for efficient retrieval of elements in sorted order.

• HashSet uses a hash table for storage, which provides constant-time p...read more
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Q2. Oops concept, dbms, programming questions
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Q3. Set and treeset and hashset
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Q1. Questions related to NODEJS , PHP, Past projects, Resume
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Q2. Why Mongodb over Sql
Ans. 
MongoDB is preferred over SQL for its flexibility, scalability, and ease of use in handling unstructured data.
• MongoDB is a NoSQL database, making it easier to work with unstructured data compared to SQL.

• MongoDB is schema-less, allowing for more flexibility in data modeling and changes.

• MongoDB is horizontally scalable, making it easier to handle large amounts of data and high traffic loads.

• MongoDB's document-based data ...read more
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Q1. Dotnet, angular , azure
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