How Is a Luminosity Class Assigned to a Star

question 71

Multiple Choice

How is a luminosity class assigned to a star

• A)by combining the apparent magnitude with the star's parallax
• B)by measuring the period of variability in the star's apparent magnitude
• C)by studying the absorption line width in the spectrum of the star
• D)by observing the angular size of the star's image in a photograph or digital image

Identify different types of computer and mobile device hardware components and their functions.

Understand the basic concepts of digital storage options including cloud storage.

Recognize various internet services and their applications.

Describe computing concepts including software, programs, and operating systems.

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Definitions:

Commingled Funds

Investment funds that pool assets from multiple investors, allowing for diversified investments managed by a professional manager.

Individual Investors

Private investors who buy and sell securities for their personal account, and not for another company or organization.

Separate Basis

In tax accounting, the calculation of gain or loss on each asset individually rather than on a combined basis.

Professional Management

The aspect of mutual funds and investment portfolios where experienced managers make investment decisions on behalf of investors, aiming to achieve the best returns possible.