Microservices MCQs with answers Page - 2

Here, you will find a collection of MCQ questions on Microservices. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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A

Arogya • 3.19K Points
Extraordinary

Q. What is the role of an API Gateway?

  • (A) Stores data
  • (B) Handles authentication, routing, and request aggregation
  • (C) Compiles code
  • (D) Executes SQL queries

A

Arogya • 3.19K Points
Extraordinary

Q. Which messaging broker is popular with microservices?

  • (A) RabbitMQ
  • (B) MS Word
  • (C) Excel
  • (D) Photoshop

A

Arogya • 3.19K Points
Extraordinary

Q. Independent deployment means:

  • (A) Deploy all services together
  • (B) Each service can be deployed separately
  • (C) Deploy only database
  • (D) Frontend only deployment

A

Arogya • 3.19K Points
Extraordinary

Q. Which company popularized microservices architecture?

  • (A) Microsoft
  • (B) Netflix
  • (C) Adobe
  • (D) Oracle

A

Arogya • 3.19K Points
Extraordinary

Q. What type of communication does Kafka support?

  • (A) Synchronous
  • (B) Asynchronous messaging
  • (C) File transfer
  • (D) Manual communication

A

Arogya • 3.19K Points
Extraordinary

Q. What is the main advantage of microservices over monolithic architecture?

  • (A) Higher memory usage
  • (B) Independent scalability of components
  • (C) Single deployment unit
  • (D) Centralized database dependency

A

Arogya • 3.19K Points
Extraordinary

Q. Which of the following is a challenge in microservices?

  • (A) Simple deployment
  • (B) Centralized logging
  • (C) Distributed system complexity
  • (D) No network communication

A

Arogya • 3.19K Points
Extraordinary

Q. What is a distributed transaction in microservices?

  • (A) Transaction within one database
  • (B) Transaction spanning multiple services
  • (C) Transaction without database
  • (D) Manual transaction

A

Arogya • 3.19K Points
Extraordinary

Q. Which pattern is used instead of distributed transactions in microservices?

  • (A) Saga Pattern
  • (B) MVC Pattern
  • (C) DAO Pattern
  • (D) Singleton Pattern

A

Arogya • 3.19K Points
Extraordinary

Q. Which tool is commonly used for centralized configuration in microservices?

  • (A) Spring Cloud Config
  • (B) Hibernate
  • (C) Servlet
  • (D) Bootstrap

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