This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which one of the following statements on tags in the Tags Window Dialog Box is NOT true? A) A tag ... (Read 71 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Jul 28, 2018
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
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


james0929

  • Member
  • Posts: 586
Reply 2 on: Jul 28, 2018
Wow, this really help

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

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?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

True-color view of Mars seen through NASA's Hubble Space Telescope in 1999 True-color view of Mars seen through NASA's Hubble Space Telescope in 1999
Which of the following statements is true of linkage? Which of the following statements is true of linkage?
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact, A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
Suzuki Harunobu, Two Courtesans, Inside and Outside the Display Window. Suzuki Harunobu, Two Courtesans, Inside and Outside the Display Window.
Johari window. Johari window.
Johari window showing differences in quadrants between "new job" and "intimate ... Johari window showing differences in quadrants between "new job" and "intimate ...
Video: Introduction to Epilepsy

For a complete list of videos, visit our video library