American Broadcasting Company Lead Consultant Interview Questions and Answers

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Q1. Design kv store
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Q1. Tell us about your past project architecture
Ans. 
I have designed and implemented a microservices architecture for a large e-commerce platform.
• Utilized Docker containers for easy deployment and scalability

• Implemented API gateway for centralized authentication and routing

• Used message queues for asynchronous communication between services
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Q1. Tell me about your self
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Q2. Breif me about your last internship
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Q1. Questions related to php
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Q1. Architecture related questions
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Q1. Asked about expected salary
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Q1. What is your current job rolem
Ans. 
I am currently working as a software developer at a tech company.
• Developing and maintaining software applications

• Collaborating with team members on projects

• Participating in code reviews and testing

• Troubleshooting and debugging issues

• Implementing new features and enhancements
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Q2. What is brute force attempt
Ans. 
A brute force attempt is a trial-and-error method used to decode encrypted data by trying all possible combinations until the correct one is found.
• Brute force attempts are often used in password cracking, where every possible combination of characters is tried until the correct password is discovered.

• This method is time-consuming and resource-intensive, but can be effective if the password is weak or short.

• Brute force ...read more
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Q1. Design pattern and basics
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Q2. Java spring boot
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Q3. Microservice architecture
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Q4. Database architecture
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Q5. Low level diagram
Ans. 
A low level diagram is a detailed representation of a system's components and their interactions.
• Low level diagrams show the specific details of how components interact within a system

• They often include detailed information such as data flow, control flow, and dependencies

• Examples include UML diagrams, network diagrams, and flowcharts
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Q1. What are Microservices amd the communication patterns
Ans. 
Microservices are a software development technique where applications are composed of small, independent services that communicate over well-defined APIs.
• Microservices are small, independent services that focus on specific business capabilities.

• Each microservice runs its own process and communicates with other services through APIs.

• Communication patterns include synchronous (HTTP/REST), asynchronous (message queues), a...read more
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Q1. Microservices communication patterns and logging
Ans. 
Microservices use various communication patterns like synchronous, asynchronous, event-driven. Logging is crucial for monitoring and troubleshooting.
• Microservices can communicate using synchronous REST APIs, asynchronous messaging queues like Kafka or RabbitMQ, or event-driven architecture with pub/sub model.

• Service discovery and load balancing are important for microservices communication.

• Logging is essential for moni...read more
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Q1. Questions related to lwc,communication between parent and child, meaning of annotations. @api.@tack.@wire.
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