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Specify the Data Flow Diagram Symbol That Would Be Used

question 16

Essay

Specify the data flow diagram symbol that would be used to represent each item in the list below.
a.Bank
b.Check
c.Disburse cash
d.Inventory master file
e.Purchase/inventory file
f.Purchase inventory
g.Purchase order
h.Vendor
i.Vendor file
j.Vendor invoice


Definitions:

Surface Area

a measure of the total area that the surface of an object occupies, often relevant in fields like biology, chemistry, and geography.

Karyotype

The array of chromosomes found inside a single cell.

Chromosomes

The structures made of DNA and protein found in the nucleus of cells, containing genes that determine hereditary characteristics.

Amino Acids

Organic compounds that combine to form proteins, serving as the building blocks of life with roles in metabolism and as neurotransmitters.

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