It Is a Good Practice to Verify That a Variable

question 17

True/False

It is a good practice to verify that a variable you are planning to untaint has only bad characters (black listing) rather than check whether or not it has any good characters (white listing).

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Definitions:

Equilibrium Price

The price at which the quantity of a good or service demanded by consumers is equal to the quantity supplied by producers, resulting in a market balance.

Quantity

The quantity of a substance or item that is available or manufactured.

Competitive Market

A market structure characterized by a large number of buyers and sellers, where no single entity can dictate the market price.

Government Regulation

Laws and rules established by governments to control the behavior of businesses and individuals to achieve policy objectives.