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TE12 3.02: Evaluate communication systems.

Authored by Paul von Hardenberg

Other

9th - 12th Grade

Used 15+ times

TE12 3.02: Evaluate communication systems.
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7 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The filter on an aquarium cleans and filters water based on the level of algae in the tank. If the aquarium has fewer fish in the tank, then it will tend to filter less. The filter system is controlled by a computer but must be checked by a human employee. This is an example of:

a simple system.

an unnecessary element.

a complex system.

a feedback loop.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Using the systems approach, whispering something into another person's ear is an example of:

input.

feedback.

process.

output.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Technologists gather relevant material to produce evidence for a portfolio. This is called:

researching and exploring.

deploying ideas.

consolidating and reflecting.

building and developing.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Who clarifies ideas when asked and uses words, sketches, and models to communicate the details of their projects?

Engineers

Artists

Designers

Technologists

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which has the most influence within a technological system?

Subsystem

Operating system

Input loop

Feedback loop

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When engineers generate, build, and combine concepts in new and flexible ways, it is called:

defining problems

designing a prototype.

developing ideas.

finding a solution.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Complex systems such as the filtration system in a very large aquarium fish tank rely on:

input loops.

feedback loops

relay loops.

computer loops

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