Seclore Cloud Operations Engineer Interview Questions, Process, and Tips

Written test was in python where we have output based questions

Q1. Move zeros to the end of the array
Ans. 
Move all zeros in an array of strings to the end.
• Iterate through the array and move all zeros to the end by swapping with non-zero elements.

• Maintain a pointer to keep track of the position to swap with zeros.

• Example: Input: ['a', 'b', 'c', '0', 'd', '0'], Output: ['a', 'b', 'c', 'd', '0', '0']
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DSA covering graph and linked list hard problems

Q1. Frontend focussed
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Q2. Javascript and react
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Q1. Managerial and behavioral questions
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Q2. System design was also asked
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Q1. Experience with Scala
Ans. 
I have 3 years of experience working with Scala in developing backend applications.
• Developed RESTful APIs using Scala Play framework

• Utilized Akka for building highly concurrent and distributed systems

• Worked on data processing tasks using Apache Spark with Scala
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Q2. Experience with Java
Ans. 
Extensive experience with Java programming language
• Proficient in Java programming for over 5 years

• Developed multiple applications using Java, including web applications and desktop applications

• Strong understanding of object-oriented programming concepts in Java

• Experience with Java frameworks such as Spring and Hibernate

• Familiar with Java development tools like Eclipse and IntelliJ IDEA
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Q3. Experience with airflow
Ans. 
Airflow is an open-source platform to programmatically author, schedule, and monitor workflows.
• Airflow is used for orchestrating complex workflows in data pipelines.

• It allows users to define workflows as Directed Acyclic Graphs (DAGs).

• Airflow provides a web-based UI for monitoring and managing workflows.

• It supports various integrations with different systems and tools.

• Example: Using Airflow to schedule ETL jobs for dat
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Q4. Big data project
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Q5. System design discussion
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Duration: 1hr
Topics: Array, LinkedList,Stack

Q1. Write code for Insertion in a binary tree.
Ans. 
Code for insertion in a binary tree
• Create a new node with the given data

• If the tree is empty, make the new node as root

• Else, traverse the tree to find the appropriate position to insert the new node

• If the data is less than the current node, go to the left subtree

• If the data is greater than the current node, go to the right subtree

• Repeat until an appropriate position is found

• Set the new node as the child of the appropri
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Q2. Write code for quick sort
Ans. 
Quick sort is a divide-and-conquer algorithm that sorts an array by partitioning it into two sub-arrays.
• Choose a pivot element from the array

• Partition the array around the pivot element

• Recursively apply quick sort to the left and right sub-arrays

• Combine the sorted sub-arrays to get the final sorted array
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Q1. Various DBMS related question(JOINS, SORT, LIMIT)
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Q1. Tell us about yourself.
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Q2. Why do want to join the company
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Q1. Based on your previous experience
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Simple coding questions in your preferred language

Q1. Basic javascript and angular
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Q1. Js and angular questions
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It was easy round with 2 questions from hacker rank