Workshop Quiz

Question 1

What does CI/CD stand for?

Accepted Answer

Continuous Integration / Continuous Delivery, Continuous Integration / Continuous Deployment

Question 2

What does this query do? List findTop10ByLastNameOrderByFirstNameDesc(String name)

Accepted Answer

Get 10 customers with matching last name, sorted descending by first name.

Question 3

What is a "dyadic" function?

Accepted Answer

A function that takes exactly two arguments.

Question 4

Please classify: "The system must have an uptime of 99.999%".

Accepted Answer

Performance, Specific Quality

Question 5

The image you have built shuts down immediately after start. How to open a tty for debugging?

Accepted Answer

docker run -it --entrypoint /bin/sh

Question 6

Which repository type must be used to delete a batch of elements from a database?

Accepted Answer

JpaRepository

Question 7

Please classify: "As a user, I want to add a description to an image for a full-text search."

Accepted Answer

Functional

Question 8

What does the annotation @PutMapping("/test/{id}") do?

Accepted Answer

Sets up a put mapping with a path variable "id".

Question 9

Which of the following statements are false?

Accepted Answer

A node can host only a single pod, There is always a single Master node, Pod is just another word for container

Question 10

What are legitimate restart policies in a docker-compose.yaml?

Accepted Answer

always, on-failure, no

Question 11

Which key under a job in the .gitlab-ci.yml defines the Docker image that the job runs in?

Accepted Answer

image:

Question 12

Which statement is NOT true regarding the "Hexagonal System Architecture"?

Accepted Answer

Domain objects are stateless.

Question 13

What does the "S" stand for in the SOLID-Principles?

Accepted Answer

Single Responsibility

Question 14

How is the flag called to hide Variables in the logging of a Gitlab Runner?

Accepted Answer

Mask variable

Question 15

In which phase of Event Storming is the origin of each event assigned (e.g. user actions)?

Accepted Answer

Process Modeling

Question 16

What is a good use of comments?

Accepted Answer

Explanation of intent

Question 17

How can you make the successfull execution of a job optional in the .gitlab-ci.yml?

Accepted Answer

allow_failure: true

Question 18

How many arguments should a function have AT MOST according to the book "Clean Code"?

Accepted Answer

3

Question 19

Which of the following actions can not trigger a pipeline?

Accepted Answer

Forking the repository

Question 20

In which elicitation technique does the requirements engineer actively use an existing system?

Accepted Answer

Apprenticing

Question 21

Please classify: "Without authentication, changes must not be done."

Accepted Answer

Constraint

Question 22

Why should you use Multistage Builds?

Accepted Answer

The resulting images are smaller

Question 23

In which file can you modify the variables of a helm chart?

Accepted Answer

values.yaml

Question 24

What are the differences between expose: and ports: in docker compose?

Accepted Answer

ports: allows to map ports from container to host, expose: opens the port only for other Docker container

Question 25

In which Markup Language are Dockerfiles written?

Accepted Answer

None, they follow their own Syntax

Question 26

How to open an interactive shell in a pod?

Accepted Answer

kubectl exec -it -- /bin/sh

Question 27

Which instruction in a Dockerfile does not actually do anything?

Accepted Answer

EXPOSE

Workshop Quiz

Questions 27

Workshop Quiz

Questions 27