____ Are the Range of Frequencies Above 20 Kilohertz Through

question 60

Multiple Choice

____ are the range of frequencies above 20 kilohertz through which an electromagnetic signal can be radiated into space.

• A)Infrared frequencies
• B)Radio frequencies
• C)Wireless frequencies
• D)Spectrum frequencies

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Definitions:

Staffing Policies

encompass the rules, guidelines, and practices that an organization follows in hiring, training, and managing its employees, often reflecting its strategic objectives and culture.

Employment Stability

The security associated with a job, where the risk of unemployment is low, leading to long-term employment relations.

Ethical Implications

The consideration of how actions, decisions, or policies affect moral principles and standards of conduct within society or an organization.

Keyboard Design

The process of designing layouts and key arrangements in keyboards to optimize ergonomics and efficiency in typing.