A Simple CPM Network Has Five Activities, A, B, C

question 32

Multiple Choice

A simple CPM network has five activities, A, B, C, D, and E. A is an immediate predecessor of C and of D. B is also an immediate predecessor of C and of D. C and D are both immediate predecessors of E.

• A) There are two paths in this network.
• B) There are four paths in this network.
• C) There are five paths in this network.
• D) There are 25 paths through this network.
• E) There is no critical path in this network.

---

Definitions:

Lose Electrons

Refers to the process in which an atom or molecule undergoes oxidation, resulting in the release of electrons.

Atomic Number

Number of protons within the nucleus of an atom.

Outermost Shell

The last or furthest energy level of an atom where electrons can be found, significant in determining an element's chemical properties.

Atomic Mass

Average of atom mass units for all the isotopes of an atom.