If an activity has zero slack, it implies that_________.

Related MCQs

• The cost of a slack variable is _________.
• The coefficient of slack\surplus variables in the objective function are always assumed to be ______.
• Slack is also known as ____________.
• While solving an assignment problem, an activity is assigned to a resource through a square with zero opportunity cost because the objective is to_________.
• An activity is critical if its ______________float is zero
• The activity which can be delayed without affecting the execution of the immediate succeeding activity is determined by_________.
• An optimal assignment requires that the maximum number of lines which can be drawn through squares with zero opportunity cost be equal to the number of______.
• At any iteration of the usual simplex method, if there is at least one basic variable in the basis at zero level and all the index numbers are non-negative, the current solution is_____.
• In Program Evaluation Review Technique for an activity, the optimistic time 2, the pessimistic time is 12 and most-likely time is 4. What is the expected time?
• A activity in a network diagram is said to be __________ if the delay in its start will further delay the project completion time.