Which of the following best describes the Spring Application Context?

One of the interfaces from Spring IoC container

What does Detroit school claims:

Use mocks for shared dependencies, keep real objects for private ones

What is the primary purpose of distributed tracing in microservices architecture?

To monitor and troubleshoot transactions across microservices

Hyrum's Law states that:

All observable behaviors of your system will be depended on by somebody

What does it mean for an API operation to be idempotent?

The call yields the same result, no matter how many times it's performed

The Official Name of the Course

Software Engineering (Java\Spring)

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Questions 8

Answers

1
Which of the following best describes the Spring Application Context?
A version control system for Spring projects
A database management system for Spring applications
One of the interfaces from Spring IoC container
A compilation tool for Java programs
2
What does Detroit school claims:
Use mocks for shared dependencies, keep real objects for private ones
Integration testing from the start rather than unit testing
You have to listen to Eminem while writing tests
Use mocks everywhere
3
What is the primary purpose of distributed tracing in microservices architecture?
To enhance data encryption across services
To increase the speed of data processing
To monitor and troubleshoot transactions across microservices
To reduce the amount of storage needed for logs
4
Business requested to have less than 11 minutes downtime per week. It translates to the following Availability in %
99.995%
P99.9
99.999%
P99
5
Which is the best programming language in the world?
It depends
Python
Java
JavaScript
6
Hyrum's Law states that:
A system's efficiency is determined by its slowest component
Every complex system that works evolved from a simpler system that worked
All observable behaviors of your system will be depended on by somebody
Code that can be optimized, should be optimized
7
What does it mean for an API operation to be idempotent?
The operation performs faster on subsequent calls with the same parameters
The call responds differently every time it is called with the same input
The call yields the same result, no matter how many times it's performed
The operation can only be called once successfully
8
The Official Name of the Course
Java for Web Development
Software Development with Java and Spring Boot
Software Engineering (Java\Spring)
Advanced Java Programming

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