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Technology-EOY-3
Test Description: Cumulative
Instructions: Answer all questions to get your test result.
1) Air pollution from a gasoline fueled car is an example of an impact that is:
A
expected and undesirable
B
unexpected and undesirable
C
expected and desirable
D
unexpected and desirable
2) If a system operates properly, its output should be:
A
unexpected and desirable
B
unexpected and undesirable
C
expected and desirable
D
expected and undesirable
3) The first step in technological problem solving is to:
A
define the problem
B
develop alternative solutions
C
make necessary changes
D
implement the solution
4) Modeling, testing, and experimentation in problem solving are used to:
A
define the problem
B
select the best solution
C
implement the solution
D
evaluate the results
5) If one resource is more affordable than another is, it may make a problem solution:
A
look better
B
structurally stronger
C
more durable
D
cost effective
6) Choosing a problem solution that will give the most positive results and the fewest negative results is called:
A
simulation
B
modeling
C
optimization
D
prototyping
7) Artificial joints and disease-resistant plants are future goals of __________ technology.
A
biological
B
physical
C
information
D
transportation
8) In order for technological systems to benefit people, the systems must be:
A
open-loop
B
computer operated
C
controlled
D
inexpensive
9) What is a person called who has knowledge about designing and building particular systems?
A
an engineer
B
an emperor
C
a hypnotist
D
a builder
10) Every system begins with a desired result(command) called the:
A
input
B
control
C
feedback
D
output
*select an answer for all questions
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