Your company has the following pipeline definition in Azure DevOps. 

How many tasks are present in the pipeline?

Answer options:

A.0
B.1
C.2
D.4

Answer – D 
There are four tasks in the pipeline. 

Since this is how tasks are represented in the pipeline, all other options are incorrect. 
For more information on tasks in Azure DevOps, you can refer to the below link- 

https://docs.microsoft.com/en-us/azure/devops/pipelines/process/tasks?view=azure-devops&tabs=yaml