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Len [333]
3 years ago
8

Which of the following is NOT a component of a DFD?

Computers and Technology
1 answer:
OverLord2011 [107]3 years ago
3 0

Answer:

Relationship between external entities

Explanation:

There are four primary components in all data flow diagrams: entity, process, data store and data flow.

  • External entity

Also recognized as performers, sources or sinks, and terminators, internal entities generate and consume information flowing between the diagramming entity and system. These data flows are the DFD's inputs and outputs.

  • Datastore

No activities are generated by a data store, but it merely maintains data for subsequent access. Data stores may consist of long-term files or a batch of documents stored for a short time while waiting for processing.

  • Dataflow

Dataflow between external entities, procedures and information shops is depicted by an arrow symbol indicating the flow direction.

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. List 5 types of exploits from cybercrime and provide brief definition. (2.5 Marks)
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<u>Application Exploitation</u>

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3 years ago
What is the disadvantages of using proprietary software
Snezhnost [94]

Answer:

Cost. One of the biggest drawbacks of any proprietary software is the licensing fee. ...

Developer Support. ...

Security Issues. ...

Customization.

Explanation:

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Mechanisms that combine memory, processing speed, and knowledge to regulate the analysis and flow of information within the info
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Answer:

control processes.

Explanation:

Mechanisms that combine memory, processing speed, and knowledge to regulate the analysis and flow of information within the information-processing system are referred to as executive/control processes.

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