Arista Networks Intern Interview Questions and Answers

Q1. Discussion on the past experience. Question on technical aspects of supply chain, like EOQ, MOQ, reorder point, safety stock, etc.
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Q2. Explain previous experience, and tools used.
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Questions related to trees, graphs, dynamic programming

Q1. How does python handle multiple object types ??
Ans. 
Python uses dynamic typing to handle multiple object types, allowing variables to change types during runtime.
• Python uses dynamic typing, meaning variables can hold different types of objects at different times.

• Python does not require explicit declaration of variable types, allowing for flexibility in handling multiple object types.

• Python supports polymorphism, allowing objects of different types to be treated as insta...read more
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Q2. What happens when I cast a python variable ??
Ans. 
When you cast a Python variable, you are converting its data type to a different type.
• Casting is the process of changing a variable's data type.

• For example, casting a string to an integer: x = '10' -> int(x) = 10

• Casting can result in data loss if the conversion is not possible or accurate.
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Q1. CN ,OS ,DAA based questions
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Reverse a string using C. find vowels in an input string

Q1. Tell me about family
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Q2. Why do u want to work for hpe
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Easy to crack the interview DSA

Online coding interview with mcq and also 2 coding problems

Q1. About data structures
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Q2. C programming coding live
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Q1. Tell me about yourself
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
• Recent graduate with a degree in Computer Science

• Passionate about coding and problem-solving

• Experience with programming languages such as Java, Python, and C++

• Completed internships at tech companies like Google and Microsoft
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Q2. What are you hobbies
Ans. 
My hobbies include playing guitar, hiking, and reading.
• Playing guitar: I enjoy learning new songs and practicing different techniques.

• Hiking: I love exploring nature trails and challenging myself with long hikes.

• Reading: I like to read a variety of genres, from fiction to self-help books.
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Q1. Reverse linked list in k groups
Ans. 
Reverse a linked list in groups of k nodes
• Break the linked list into groups of k nodes

• Reverse each group individually

• Connect the reversed groups back together
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Q2. JSON data parsing and sorting
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Q3. SQL Queries of JOINS
Ans. 
SQL queries involving JOINS are used to combine rows from two or more tables based on a related column between them.
• Use INNER JOIN to return rows when there is at least one match in both tables

• Use LEFT JOIN to return all rows from the left table, and the matched rows from the right table

• Use RIGHT JOIN to return all rows from the right table, and the matched rows from the left table

• Use FULL JOIN to return rows when ther
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