Itron Interview Questions and Answers for Experienced

Q1. Questions on operating system concepts
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Tree, LinkedList, Array

Q1. Find depth of a tree
Ans. 
The depth of a tree is the length of the longest path from the root node to any leaf node.
• Depth of a tree can be found using depth-first search (DFS) algorithm.

• The depth of a tree is equal to the maximum depth of its children plus one.

• For example, in a binary tree, the depth of the tree is the maximum depth of the left and right subtrees plus one.
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Q2. Merge two sorted arrays
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Merge two sorted arrays into a single sorted array
• Create a new array to store the merged result

• Use two pointers to iterate through both arrays and compare elements

• Add the smaller element to the new array and move the pointer for that array
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Metrix problem to find the shortest order of the largest matrix in given metrix with all non-zer0's

Q1. TCP header details like information included in TCP header?
Ans. 
TCP header contains important information for reliable data transmission.
• TCP header includes source and destination port numbers

• It also includes sequence and acknowledgement numbers

• TCP header has flags for various control functions like SYN, ACK, FIN, etc.

• Window size, checksum, and urgent pointer are also included in TCP header
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Q2. IPv6 vs IPv4 comparison and advantages of IPv6
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IPv6 offers more IP addresses, better security, and improved performance compared to IPv4.
• IPv6 uses 128-bit addresses, providing a virtually unlimited number of unique IP addresses.

• IPv6 includes built-in security features, such as IPsec, which provides end-to-end encryption and authentication.

• IPv6 also offers improved performance through features like multicast and anycast addressing.

• IPv6 simplifies network configurati...read more
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Q1. What is your experience with ETL processes and data warehousing?
Ans. 
I have extensive experience in ETL processes and data warehousing, focusing on data integration and analytics.
• Designed and implemented ETL workflows using tools like Talend and Informatica.

• Managed data extraction from various sources, including SQL databases and APIs.

• Transformed data to meet business requirements, ensuring data quality and integrity.

• Developed and maintained data warehouses to support reporting and anal...read more
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Q2. What strategies do you employ to resolve conflicts?
Ans. 
I employ active listening, empathy, and collaborative problem-solving to effectively resolve conflicts.
• Active Listening: I ensure all parties feel heard by summarizing their concerns before addressing them.

• Empathy: I try to understand the emotions behind the conflict, which helps in finding common ground.

• Collaborative Problem-Solving: I facilitate discussions to brainstorm solutions that satisfy all parties involved.

• Ex...read more
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