Knowledge check

Test your understanding of the concepts that were discussed in this chapter. Answers will be provided at the beginning of the Knowledge check section in the next chapter:

1. What would the following function return as a value: replaceAll('Hello World','World', '')

   a. 'Hello'

   b. 'Hello '

   c. 'World'

   d. Error

2. What should we expect the following to return?

   length(trim(replaceAll('This is my random string','random string','')))

   a. 10

   b. 'This is my'

   c. 11

   d. 'This is my '

3. What is a sub-microflow?

   a. It is a small microflow.

   b. It is a microflow called from another microflow that is made to be reusable.

   c. It is a type of sandwich ordered in the Netherlands.

   d. It is a type of microflow that performs a specific type of operation and returns a Boolean value.

4. What are two reasons (there are many more) that you might decide to leverage sub-microflows? (Pick two)

   a...