A Project Consists of Four Activities with Information as Shown

question 5

Multiple Choice

A project consists of four activities with information as shown in the table.What is the overall variance of the project? $\begin{array}{|l|l|l|l|}\hline&&&\text { Standard }\\ \text { Activity } & \text { Predecessor } & \text { Length } & \begin{array}{l}\text { Deviation }\end{array} \\\hline \text { A } & - & 10 & 2 \\\hline \text { B } & \text { A } & 12 & 1 \\\hline \text { C } & \text { B } & 16 & 2 \\\hline \text { D } & \text { C } & 14 & 3\\\hline \end{array}$

• A)18
• B)8
• C)2.82
• D)5.56

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Definitions:

Inductors

Passive electrical components designed to resist changes in current, storing energy in a magnetic field when current flows through them.

Current Flow

The movement of electric charge carriers, such as electrons, through a conductor or semiconductor.

Resistance

The opposition to the flow of electric current, measured in ohms, affecting how much current flows through a circuit.

Inductor

An inductor is a passive electronic component that stores energy in a magnetic field when electric current flows through it, used in various filtering, tuning, and energy storage applications.