Author Question: Which of the following instructions multiplies the source by a specified rate, adds to an offset, ... (Read 72 times)

wenmo · **on:** Jul 28, 2018

Which of the following instructions multiplies the source by a specified rate, adds to an offset, and stores the result in the destination?

A) Swap (SWP) B) Scale with parameters (SCP)
C) Compute (CPT) D) Scale data (SCL)

Question 2

Which one of the following statements about the SQI sequencer is NOT true?

A) The SQI is like an equal comparison instruction but a mask is added, and multiple word combinations can be compared.
B) The initial position value is 0 and the length is the number of bits in the mask.
C) The source parameter contains the address of the input data word to be compared against the sequencer file words.
D) The PLC 5 uses file registers and the control register; the ControlLogix uses tags, arrays, and a control tag.