Great Developers Principal Engineer Interview Questions and Answers

Q1. SDE based question. How would one debug an issue in Fire Stick Remote which is delivered to customer?
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Q1. What are technical challenges you have face
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Learned from 6th std to 10th maths

C++ and Java, foxpro, unix operating system

Current affairs, political uncertainly, environment impact

Q1. What is the content of BOM
Ans. 
BOM stands for Bill of Materials, which is a comprehensive list of components, parts, and materials needed to manufacture a product.
• BOM includes detailed information about each component such as part number, description, quantity, and unit of measure.

• It helps in tracking and managing inventory, ordering materials, and estimating production costs.

• BOM can be hierarchical, with sub-assemblies listed under main components.

• ...read more
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Q2. How to draft through zuken
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Drafting through Zuken involves using their software tools for creating and editing electronic designs.
• Use Zuken's software tools like CR-8000 or CADSTAR for drafting electronic designs

• Create schematics, layout designs, and PCB designs using Zuken's software

• Utilize features like auto-routing, design rule checks, and 3D visualization for efficient drafting

• Collaborate with team members by sharing and reviewing designs wi
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Q1. Related to Ansbile
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Q2. Related to Terraform
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Q1. Related to project requirement
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Q2. Related to expectation
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Q1. Related compensation
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Q2. Relation policy
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Q1. About your self
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Q2. About work experience
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Q1. Expected ctc lpa
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Q2. Notice period of it less than 90 or not
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30min online test. Easy level.

Q1. Technical interview with core concepts
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Q2. Conceptual , core knowledge.
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Q1. Managereal round
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Data structure and algo with arrays and hash

Q1. System design with high and low level design
Ans. 
System design involves both high level and low level design to create a comprehensive architecture.
• High level design focuses on overall system architecture and functionality

• Low level design delves into specific components, modules, and interactions

• Examples: High level - deciding on database structure, Low level - designing specific API endpoints
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Q2. Design of whatsapp Design of notification engine in my project
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The notification engine in a project is designed to send timely and relevant notifications to users.
• Implement a system to track user preferences and settings for notifications.

• Utilize a queue system to prioritize and schedule notifications.

• Include options for users to customize notification frequency and content.

• Integrate with external services like email or SMS for notifications delivery.
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Q1. Deep dive about technical career
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Q1. Deep dive on architecture based questions
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Q1. Deep dive on solutioning based questions
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Q1. Complete end to end delivery management based questions with scenarios reflecting real life issues.
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Q1. Detailed information on earlier assignments along with project explanations e2e. Java was also quizzed along with very tough production bug like issues to be given a solution.
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Q1. Queries around package discussion, job designation and engagement calls.
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