Why Should a DMM Be Used for Circuit Testing Instead

question 3

Multiple Choice

Why should a DMM be used for circuit testing instead of older analog meters?

• A) A DMM is more accurate.
• B) Analog meters can damage solid-state components.
• C) DMM have many more useful features.
• D) Analog meters are more difficult to read.

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Definitions:

Risk-free Rate

The return on an investment with no risk of financial loss, often associated with government bonds.

Required Return

The minimum expected yield by investors for providing capital to a company or project.

Betas

A measure of the volatility, or systematic risk, of a security or portfolio in comparison to the market as a whole, often used in the Capital Asset Pricing Model.

Standard Deviation

A statistical measure of variance or dispersion in a set of values, commonly used to assess investment risk.