Find the ids of instructors who are also students using a set operation. Assume that a person is identified by her or his id. So, if the same id appears in both instructor and student, then that person is both an instructor and a student. Remember: set operation means union, intersect or set difference.

Agood flowchart alludes to both the inputs and outputs you will need to receive and give to the user. true or false?

Ihave an iphone 8plus should i get another phone like samsung note 9 or s9 ? ?

Michael has written an e-mail to his employees that describes a new product special that will be introduced to the customers next week. by taking time to make sure the e-mail is well written, logical, and organized, michael has made sure his message has the characteristics of a) effective communicationb) ineffective communicationc) barriers to communicationd) workplace communication