In Data Flow Diagrams (DFDs),a Process Resembles a _____,Where the Inputs,outputs,and

question 31

Multiple Choice

In data flow diagrams (DFDs) ,a process resembles a _____,where the inputs,outputs,and general functions of the process are known,but the underlying details are not shown.

• A) black box
• B) terminator
• C) business rule
• D) decision table

---

Definitions:

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord.

Stem Cells

Undifferentiated cells capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation.

Myelin Sheath

A protective covering that surrounds axons of some neurons, which helps increase the speed at which nerve impulses travel.

Signals

In communication, signals are transmitted information or stimuli that convey messages between individuals or systems.