Which One of the Following Statements About Network Diagrams Is

question 102

Multiple Choice

Which one of the following statements about network diagrams is TRUE?

• A) In an activity-on-node diagram, the nodes depict precedence relationships as well as activities.
• B) In an activity-on-arc diagram, the arcs depict the activities as well as the precedence relationships.
• C) In an activity-on-node diagram, "events" are used to denote the end points of arcs.
• D) In an activity-on-arc diagram, there is never a need to use "dummy" activities.

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Definitions:

Preference for Liquidity

The desire to hold cash or easy-to-liquidate assets, often due to uncertainty or expectation of needing immediate funds.

Money Supply

The collective amount of currency and currency equivalents within an economy at a designated snapshot in time, including cash, coin forms, and savings and checking account deposits.

Economic Expansions

Periods of economic growth and increasing GDP, characterized by rising employment, consumer spending, and investment.

Interest Rates

The fraction of a loan billed as interest to the borrower, often shown as an annual percentage of the outstanding loan amount.