
Digital inputs modules
Authored by Boban Ilic
Education
9th - 12th Grade
Used 5+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is the principle of digital signal operation based on 0 and 1?
Yes
No
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Does the value of the analog signal change over time?
No
Yes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the component that protects and creates optical isolation?
Transistor
Diode
Inverters
Opto-isolation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A switch that does not conduct current in its normal state is:
NC
NO
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A switch that normally conducts current is:
NC
NO
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The sensor can have two types: NPN and PNP, is this correct?
NO
YES
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