Precedence Tables and Activity Networks (VCE SSCE General Mathematics): Quizzes
📚Quizzes
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10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is an immediate predecessor?
What is an immediate predecessor?
Activity that must finish before another
What does the first column of a precedence table show?
What does the first column of a precedence table show?
All activities (labeled , , , etc.)
In activity networks, how are activities represented?
In activity networks, how are activities represented?
By edges (arrows)
Which activities connect directly from the start vertex?
Which activities connect directly from the start vertex?
Activities with no immediate predecessors
Which activities connect directly to the finish vertex?
Which activities connect directly to the finish vertex?
Activities not immediate predecessors for any
When is a dummy activity needed?
When is a dummy activity needed?
When activities share some but not all of their predecessors
How are dummy activities shown in network diagrams?
How are dummy activities shown in network diagrams?
As dotted lines
Which vertices are labeled in an activity network?
Which vertices are labeled in an activity network?
Only start and finish
What symbol shows an activity has no immediate predecessors in a precedence table?
What symbol shows an activity has no immediate predecessors in a precedence table?
A dash (−)
Can an activity have multiple immediate predecessors?
Can an activity have multiple immediate predecessors?
Yes, an activity can have multiple