Motadata Customer Service Engineer Interview Questions and Answers

Math, logical and verbal question's

Simple question on recursion, array, Graph, Dynamic programming, linkedlist and 2 pointer

Q1. Previous experience project on resume previous internships / intrest
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Q1. Why did you choose this field to build your career?
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Q2. What will you define as success for yourself 6 months into this role?
Ans. 
Success in this role means achieving technical proficiency, contributing to team goals, and fostering positive relationships.
• Achieve proficiency in the tech stack used by the team, such as mastering React and Node.js.

• Contribute to at least two major projects, delivering features that enhance user experience.

• Build strong relationships with team members through collaboration and effective communication.

• Receive positive f...read more
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Q1. What are the key differences between Django and Flask?
Ans. 
Django is a high-level Python web framework that promotes rapid development, while Flask is a lightweight micro-framework for flexibility.
• Framework Type: Django is a full-fledged web framework that includes built-in features like an ORM, authentication, and an admin panel, whereas Flask is a micro-framework that provides the essentials and allows developers to choose additional libraries as needed.

• Project Structure: Dj...read more
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Q2. What methods and connectors can you use to increase the IOPS when using Django ORM?
Ans. 
To increase IOPS with Django ORM, optimize queries, use caching, and leverage database features effectively.
• Query Optimization: Use select_related() and prefetch_related() to reduce the number of database queries when accessing related objects.

• Database Indexing: Create indexes on frequently queried fields to speed up data retrieval, e.g., using Meta class in models.

• Caching: Implement caching strategies using Django's c...read more
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Q1. Explain to concept of MVT in Django
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Q2. How do web sockets work?
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Q1. Linux commands,
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Q2. Cloud technologies different services (iaas, paas, saas)
Ans. 
Cloud technologies offer different services like IaaS, PaaS, and SaaS for varying levels of control and management.
• IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as virtual servers and storage.

• PaaS (Platform as a Service) offers a platform allowing customers to develop, run, and manage applications without dealing with infrastructure.

• SaaS (Software as a Service) deli...read more
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Q3. What do you know AWS
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There was coding test

Q1. 2 technical rounds
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Q2. Merge sort algorithm
Ans. 
Merge sort is a divide and conquer algorithm that divides the input array into two halves, sorts them separately, and then merges them back together in sorted order.
• Divide the input array into two halves

• Recursively sort each half

• Merge the sorted halves back together
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Q1. Leetcode Easy question
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Q1. No question asked in resume shortlisting
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Q2. No question asked inresume short listing
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1st was logical reasoning 2nd was aptitude test

General aptitude. Around 2-3 questions with fixed time limit.

Coding for 2-3 questions. Any coding language knowledge is a must to clear this. Failing to clear doesn't guarantee your rejection.

This is the deciding round where you are given logical questions one by one. You dont need coding language knowledge as long as you are able to portray the logic using a flowchart.