Data Flow Diagrams Are

question 21

Multiple Choice

Data flow diagrams are:

• A)Usually created by users and reviewed by analysts
• B)Usually jointly created by analysts and users
• C)Usually created by the project team and reviewed by users for correctness
• D)Usually created by the project champion and reviewed by the project team
• E)Usually created by business analyst and reviewed by the infrastructure analyst

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Definitions:

Parallel

Describes components connected alongside each other in a circuit, allowing multiple paths for electrical current.

Rung

A level or step in a ladder logic diagram or PLC programming, representing a basic control element or condition.

Bit Level Instructions

Operations that manipulate individual bits within a byte or word in computer programming or digital logic.

Addresses

In computing, addresses refer to specific locations in memory or storage where data is stored, allowing for precise access and manipulation of data by the system or the users.