Hortonworks Intern Interview Questions and Answers

Q1. Cyber security related
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Q1. Basic Scenario based questions
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Q1. How u are and why we hire
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Q2. Nfsyu hfyuij jfugui jyyddy
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Q3. 57hhogififfphogfifidgogoy
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Algorithms

Problem solving

They asked approx 25 questions realted to logic reasoning, math etc.

I was given a small assignment to create an post on Diwali.

Q1. SQL and Python data analysis type questions
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Q1. Cyber security related
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Q1. Basic Scenario based questions
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Q1. Basic DSA problem and SQL based questions
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Q2. What is Indexing in database
Ans. 
Indexing is a technique used to improve the performance of database queries by creating a data structure that allows for faster data retrieval.
• Indexing involves creating a separate data structure that contains a subset of the data in the database, organized in a way that makes it easier to search and retrieve.

• Indexes can be created on one or more columns in a table, and can be either clustered or non-clustered.

• Clustere...read more
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Q3. Basic concepts of unique keys
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Q1. DSA problem to print prime number using recursion
Ans. 
Print prime numbers using recursion
• Define a recursive function that takes a number as input

• Check if the number is prime or not

• If it is prime, print it and call the function again with the next number

• If it is not prime, call the function again with the next number

• Stop the recursion when the desired number of prime numbers have been printed
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Q1. Tell me one incident where you failed to complete your task
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Q1. Explain osi model computer network
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The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven different layers.
• The OSI model stands for Open Systems Interconnection model.

• It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and interacts with adjacent layers to facilitate communication between devic...read more
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Q2. 2 python code like modifying files
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