A Simple CPM Network Has Three Activities,A,B,and C

question 31

Multiple Choice

A simple CPM network has three activities,A,B,and C.A is an immediate predecessor of B and of C.B is an immediate predecessor of C.The activity durations are A=4,B=3,C=8.

• A)The critical path is A-B-C,duration 15.
• B)The critical path is A-C,duration 12.
• C)The critical path is A-B-C,duration 13.5
• D)The critical path cannot be determined without knowing PERT expected activity times.
• E)The network has no critical path.

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Definitions:

Behavior

Any overt (observable) response or activity by an organism.

Compulsive Behavior

A pattern of behavior where an individual feels compelled to perform certain actions repeatedly, often without rational motivation, to alleviate anxiety or distress.

Handwashing

The act of cleaning hands with water and soap or hand sanitizer to remove dirt, germs, and bacteria, significantly reducing the spread of diseases.

Compulsive

Relating to behavior that is driven by an irresistible urge, often against one's conscious wishes.