Amazon Web Services Architect Interview Questions and Answers

Q1. Find median of 2 arrays
Ans. 
To find median of 2 arrays, merge them and sort. Then return middle element or average of middle 2 elements.
• Merge the 2 arrays into a single array

• Sort the merged array

• If the length of the merged array is odd, return the middle element

• If the length of the merged array is even, return the average of the middle 2 elements
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Q2. Architecture of previous project
Ans. 
The architecture of my previous project was focused on sustainability and functionality.
• Incorporated passive solar design principles

• Used locally sourced and recycled materials

• Implemented rainwater harvesting system

• Maximized natural ventilation and lighting

• Designed for multi-functional use

• Utilized modular construction techniques
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Designarchitect for an ecommerce wensite

Q1. What you about oracle
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Q2. Why you want to join oracle
Ans. 
I want to join Oracle because of their innovative technology solutions and reputation as a leader in the industry.
• Opportunity to work with cutting-edge technology

• Desire to be part of a leading company in the industry

• Excited about the potential for growth and development

• Attracted to the company culture and values
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Basic situational based question

Q1. Basic experience
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Q2. Roles and responsibilities
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Q3. Asked my past projects
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Q4. Asked behavioral questions
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Q5. Asked my salary expectations
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Q1. Conver month to mocroservices using oci paas service
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Q1. How do you convert monolithic application to mocroservices?
Ans. 
To convert a monolithic application to microservices, you need to break down the application into smaller, independent services.
• Identify the different functionalities of the monolithic application

• Decide on the boundaries of each microservice

• Refactor the codebase to separate out the functionalities into individual services

• Implement communication between the microservices using APIs or messaging queues

• Deploy the microser...read more
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Q1. Tell me about yourself
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Q2. Availability for joining
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It was online test.. need to do coding

Q1. How will you design project with multiple inputs from different systems
Ans. 
I will create a cohesive design by analyzing the requirements of each system, identifying commonalities, and integrating them seamlessly.
• Understand the requirements and constraints of each system

• Identify commonalities and areas of overlap

• Create a cohesive design that integrates inputs from different systems

• Ensure compatibility and seamless communication between systems
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Q1. How will you design software to organize input sensors from different system
Ans. 
Design software with modular architecture to integrate input sensors from different systems.
• Create a modular architecture to easily integrate input sensors from different systems.

• Develop a standardized data format for input from various sensors.

• Implement a central hub or middleware to collect and process data from different sensors.

• Use APIs or protocols like MQTT, RESTful APIs, or OPC UA for communication between senso
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Q1. What is your Experience?
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Q2. What is your Availability
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