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Electronics - Quantities and Units

Exercise : Quantities and Units - General Questions
6.
A measure of the repeatability of a measurement of some quantity is
error
precision
accuracy
significant
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Another name for "fundamental units" is
base units
atoms
the metric system
letter symbols
Answer: Option
Explanation:
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8.
Adding 27.5 × 103 to 8.9 × 104 equals
36.4 × 107
116.5 × 104
28.39 × 103
1.165 × 105
Answer: Option
Explanation:
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9.
When using the terms "accuracy" and "precision" for measurements
"precision" implies less measurement error than "accuracy"
"accuracy" implies less measurement error than "precision"
"precision" measures the repeatability of a measurement
both terms mean the same thing
Answer: Option
Explanation:
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10.
The difference between scientific and engineering notation is
powers of ten representation
single vs. multiple digits before decimal point
groupings of multiples of three digits
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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