For each of the following, determine if mutual exclusion enforcement is required. Include the reason in your answer. 1. For each of the following, determine if mutual exclusion enforcement is...

For each of the following, determine if mutual exclusion enforcement is required. Include the reason in your answer.

Extracted text: 1. For each of the following, determine if mutual exclusion enforcement is required. Include the reason in your answer. a) Update the data in a database. b) Retrieve contents from an e-book.