This topic contains a solution. Click here to go to the answer

Author Question: Which one of the following statements on tags in the Tags Window Dialog Box is NOT true? A) A tag ... (Read 54 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
Which one of the following statements on tags in the Tags Window Dialog Box is NOT true?
 
  A) A tag is either a controller tag or program tags depending on what area in controller memory that the data is stored.
  B) The following tags are examples of correct tag names: Tank1_heater, Tank1_mixer, and Tank1_ sensor.
  C) The tag name and tag data type must be identified and entered before the program ladder logic is created.
  D) Alias For is a tag that references memory defined by another tag.

Question 2

Which of the following is false?
 
  A) The LBL reference number can be assigned any three-digit address between 3 and 255.
  B) The LBL instruction identifies the destination rung of the JMP instruction.
  C) The LBL instruction number must match the reference number of the JMP instruction.
  D) The LBL reference number can be assigned any three-digit address between 0 and 255.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

millet

  • Sr. Member
  • ****
  • Posts: 354
Answer to Question 1

C

Answer to Question 2

A




james0929

  • Member
  • Posts: 586
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


kswal303

  • Member
  • Posts: 316
Reply 3 on: Yesterday
Gracias!

 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Medication errors are three times higher among children and infants than with adults.

For a complete list of videos, visit our video library