Pick the best description for this template syntax code:
<span>Boss: {{job?.bossName}} </span>
It is diplaying the job value if it has one; otherwise it is displaying the bossName.
There is an error in the template syntax. The ? is not valid here.
It is using the safe navigation operator (?) on the job field. If the job field is undefined, the access to the bossName will be ignored and no error will occur.
The ? is shorthand for the async pipe. The job value must be an Observable.