EECE 5115C Chapter 15 Questions Exam With Complete Solutions

EECE 5115C Chapter 15 Questions Exam
With Complete Solutions



The sequencer instruction is also referred to as the ____ instruction.
A. data transfer
B. drum sequencer
C. register to table
D. All of the above. - ANSWER B

In the following SQO instruction block, which parameter holds the starting
address?
A. File
B. Source
C. Position
D. Mask - ANSWER C

In the following SQO instruction block, which parameter is used to hide
some of the bit patterns?
A. File
B. Source
C. Position
D. Mask - ANSWER D

In the following SQO instruction block, which parameter holds the address
of the output port?
A. File
B. Source
C. Position
D. Destination - ANSWER D

, In the following SQC instruction block, which parameter holds the address
of the input port?
A. File
B. Source
C. Position
D. Destination - ANSWER B

Which status bit indicates whether the data on the input port matches the
data stored in the sequencer data
file?
A. DN
B. FD
C. EN
D. ER - ANSWER B

In the following drum sequencer, the bit pattern for Step 5 is ____.
A. 0000 0001
B. 0100 0000
C. 1001 0000
D. 0100 1010 - ANSWER C

In PLC applications where the sequencer needs to control more than 16
ports, the sequencers are connected ____.
A. simultaneously
B. in series
C. in parallel
D. in a cascading arrangement - ANSWER C

In the following SQL instruction block, which parameter holds the data
table?
A. File
B. Source
C. Position
D. Length - ANSWER A

The following figure displays the operation of the ____.
A. SQO instruction
B. SQL instruction
C. SQC instruction
D. All of the above. - ANSWER B