Which of the following is a key responsibility of a software architect?

• Writing detailed unit tests

• Designing and maintaining the overall system architecture

• Managing project budgets

• Setting up version control systems

Which design pattern is used to ensure that a class has only one instance and provides a global point of access to it?

• Factory Method

• Observer

• Singleton

• Strategy

In Domain-Driven Design (DDD), what term describes a conceptual boundary within which a particular domain model is defined and applicable?

• Entity

• Value Object

• Bounded Context

• Aggregation

Which architectural style involves breaking down an application into small, independently deployable services?

• Monolithic Architecture

• Microservices Architecture

• Layered Architecture

• Client-Server Architecture

What is the primary purpose of using design patterns in software architecture?

• To improve coding speed

• To solve common design problems with proven solutions

• To reduce the size of the codebase

• To increase the number of developers on a project

Which of the following is NOT a non-functional requirement typically considered in system architecture?

• Scalability

• Security

• Usability

• Syntax correctness

In a cloud-native architecture, which of the following is typically used to manage containerized applications?

• Jenkins

• Kubernetes

• Apache Kafka

• Redis

Which principle focuses on dividing a system into distinct sections, each addressing a separate concern?

• Encapsulation

• Separation of Concerns (SoC)

• Polymorphism

• Inheritance

What technique involves duplicating critical components to ensure system reliability and availability?

Which of the following is a key benefit of using a layered architecture in system design?

• Reduced development time

• Improved system performance

• Enhanced separation of concerns

• Increased number of services