In the _____ Model, Each Parent Can Have Many Children

question 17

Multiple Choice

In the _____ model, each parent can have many children, but each child has only one parent.

• A) hierarchical
• B) network
• C) relational
• D) entity relationship

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Definitions:

Bidding Agents

Bidding agents are systems or software designed to automatically place bids on behalf of users or organizations, often used in online auctions or digital advertising platforms.

Ebay

An online marketplace and auction platform where individuals and businesses can buy and sell a wide variety of goods and services.

Vickery Auction

An auction in which the highest bidder wins but pays the second highest bid price, encouraging true value bidding.

Second-Price Auction

An auction format in which the highest bidder wins but pays the second-highest bid, encouraging true value bidding.