The process of transferring data out of the stack is called ______________________________.
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The copy file (COP) and fill file (FLL) instructions are use…
The copy file (COP) and fill file (FLL) instructions are used to store blocks of data in a PLC file.
The FIFO unload (FFU) instruction transfers data words or re…
The FIFO unload (FFU) instruction transfers data words or registers onto the stack.
In the following drum sequencer, the bit pattern for Step 5…
In the following drum sequencer, the bit pattern for Step 5 is ____.
The process of placing data onto the stack is referred to as…
The process of placing data onto the stack is referred to as ______________________________.
The ______________________________ instruction reads data fr…
The ______________________________ instruction reads data from a module and then masks the data prior to transferring it to an address.
Which of the following is not one of the four instructions f…
Which of the following is not one of the four instructions for the LIFO and FIFO operations in an Allen-Bradley SLC 500 PLC?
If the masked number in MVM instruction is OOFFH, then ____.
If the masked number in MVM instruction is OOFFH, then ____.
DEG and RAD instructions are ____ instructions.
DEG and RAD instructions are ____ instructions.
Which register is used as a pointer for the index addressing…
Which register is used as a pointer for the index addressing mode?