Signal ____ Is a Term Commonly Used for Obscuring Cable

question 153

Multiple Choice

Signal ____ is a term commonly used for obscuring cable or satellite television images until they are restored by a set-top box or other authorized mechanism.

• A) dithering
• B) rasterization
• C) scrambling
• D) watermarking

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Definitions:

Purely Competitive Firm

A business functioning in an environment with numerous purchasers and vendors, where no single entity has the power to notably affect the prices in the market.

Technological Improvement

Advances and innovations in technology that enhance efficiency, productivity, or capabilities in various sectors.

Product Demand

The amount of a product or service that buyers are ready and capable of buying at different price levels over a specified time frame.

Decreasing-cost Industry

An industry wherein an increase in the scale of production leads to a reduction in the average cost of production.