In a scheduling scenario, if task X must be completed before task Y, and task Y
Practice Questions
Q1
In a scheduling scenario, if task X must be completed before task Y, and task Y must be completed before task Z, which of the following is a valid inference?
X can start after Y
Z can start before Y
Y can start after X
Z must start after X
Questions & Step-by-Step Solutions
In a scheduling scenario, if task X must be completed before task Y, and task Y must be completed before task Z, which of the following is a valid inference?
Step 1: Identify the tasks involved: Task X, Task Y, and Task Z.
Step 2: Understand the relationships: Task X must be completed before Task Y.
Step 3: Recognize that Task Y must be completed before Task Z.
Step 4: Conclude that Task X is a prerequisite for Task Y.
Step 5: Conclude that Task Y is a prerequisite for Task Z.
Step 6: Combine the information: Since Task X must be done before Task Y, and Task Y must be done before Task Z, Task Z cannot start until Task X is completed.