Answer the following statement(s) true (T) or false (F)
1. Add-On instructions can be used make the logic easier to understand, hiding some of the
complexity behind the code.
2. Add-On instructions can only be used by the developer.
3. Source protection cannot be used by companies that manufacture and sell automation equipment
because it does not allow customers to use the Add-On instructions
4. Add-On instructions are developed in one language, function block for example, and Logix
automatically creates the instruction in ladder logic and structured text for you.
1. True
2. False
3. False
4. True
You might also like to view...
A recursive solution is always a better alternative to an iterative solution.
Answer the following statement true (T) or false (F)
Most important, layout should conform to the basic tenets of sound artistic design by employing all of the following EXCEPT ____.
a. balance b. rhythm c. unity d. resolution
What protocol are stacks said to adhere to?
A. LIFO B. FIFO C. one-to-one D. many-to-one
Which of the following is a disadvantage of a traditional systems development life cycle (SDLC)?
a. Lack of formal review at the end of each phase leads to minimum management control. b. System requirements are difficult to trace back to stated business needs. c. This approach does not produce any intermediate product. d. Documentation is expensive and time consuming to create.