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EMCRG10 Chapter 10 Data Manipulation Instructions Lecture Flashcards | StudBud
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EMCRG10 Chapter 10 Data Manipulation Instructions Lecture
EMCRG10 Chapter 10 Data Manipulation Instructions Lecture
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StudBud Administration
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Test your knowledge on data manipulation instructions and file concepts in PLC programming
Flashcards
8 cards
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Questions
8
Answers
1
Would FLL be considered a word-to-file operation or a file-to-word operation?
File-to-word
Word-to-file
2
In the context of PLC programming, what is a file?
Multiple bits
Multiple bytes
Multiple words
An entire data file
3
What does PID control monitor?
Voltage
Magnitude
Rate of change
Duration
4
What is closed loop control?
control that balances the input and output signals
control that corrects any difference between the measured and desired value
a closed circuit between the input and output modules
control that monitors the output and adjusts the input
5
What are the two classes of data manipulation instructions? (Choose all that apply)
Byte level
Word level
Bit level
File level
6
True or False: The MVM instruction with the mask 000Fh would copy only the rightmost 4 bits of data.
True
False
7
What does the MOV instruction do?
Copy data from one location and paste it in another
Move data from one location to another.
8
What do data manipulation instructions do? (Choose all that apply)
Allow the PLC to act like a computer.
Copy and paste data from different places of the program.
Compare data from different places in the program.
Move data to different places of the program.
