A Data Flow Diagram (DFD)does Not Show the External Entities

question 56

True/False

A data flow diagram (DFD)does not show the external entities that provide data to the system or receive output from the system.

Apply the concept of discounted cash flow to ascertain the present value of future payments.

Understand the calculation of return on investment (ROI) in short-term financial instruments.

Analyze the benefits of different savings and loan payment options under varying interest rate scenarios.

Understand and calculate the effects of capitalizing interest on student loans.

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Definitions:

External Structure

The outer parts or framework of a building, object, or organism.

Astigmatism

A common vision condition causing blurred vision due to an irregular shape of the cornea or lens inside the eye.

Misshapen Cornea

Refers to an abnormal shape of the cornea, which can lead to distorted vision due to its failure to properly focus light onto the retina.

Vision Disorder

A range of conditions that impair the ability to see well, including myopia, hyperopia, astigmatism, and presbyopia.