ATA-100 Is the Channel Standard Used to Represent a Disk

question 12

Multiple Choice

ATA-100 is the channel standard used to represent a disk.What does the number 100 indicate here?

• A) The maximum transfer rate of the disk is 100 MB per second.
• B) The disk has 100 circles per mm of its diameter.
• C) The disk's rotation speed is 100 cycles per second.
• D) The total disk space of the disk is 100 GB.

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Definitions:

Profitability Index

A financial tool used to determine the relationship between the costs and benefits of a proposed project, calculated by dividing the present value of future cash flows by the initial investment.

Investment Amounts

The total funds allocated by individuals or businesses towards investment vehicles like stocks, bonds, or real estate for the purpose of earning returns.

Required Rate

The minimum return or yield that investors expect to receive on an investment, taking into account the risk level and market conditions.

Cost of Capital

The rate of return a company must earn on its investments to satisfy its investors or lenders.