Which Type of Data Flow Diagram Specifies Where, How, and by Whom

question 52

Multiple Choice

Which type of data flow diagram specifies where, how, and by whom a system's processes are performed?

• A) context diagram
• B) physical data flow diagram
• C) logical data flow diagram
• D) systems flowchart

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Definitions:

Real Numbers

All the numbers on the number line, including rational and irrational numbers, but not imaginary numbers.

Radical Expression

An expression that includes a radical symbol, which indicates the root of a number.

Simplify

The process of making an expression or equation easier to work with, by reducing it to its most basic form.

Absolute Value

The distance of a number from zero on the real number line, disregarding whether it is positive or negative.