Which Communication Systems Can Be Wasteful of Time and Resources

question 31

Multiple Choice

Which communication systems can be wasteful of time and resources during development and add difficulty for users?

• A) HL7
• B) proprietary interfaces
• C) user interfaces
• D) standards-based interfaces

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Definitions:

Technicians

Analysts who use historical market data, charts, and statistical techniques to predict future market movements, focusing on patterns and prices.

Correlation Coefficient

A quantitative indicator that determines both the magnitude and orientation of a straight-line association between two variables represented on a scatter diagram.

Stock Returns

The gain or loss made on a stock, including dividends, over a specific period, expressed as a percentage of the investment's initial cost.

Efficient Market

A market hypothesis that states all available information is fully reflected in asset prices, implying that stocks always trade at their fair value, making it impossible to beat the market through expert stock selection or market timing.