Answer the following statement(s) true (T) or false (F)
1. The BAND function block can contain up to eight input points.
2. OR logic is similar to placement in series, as all series devices must pass continuity before the outcome is allowed to happen.
3. In a two-input AND truth table, 0 AND 1 = 1.
4. Rockwell Automation's ControlLogix, PLC-5, and SLC 500 families can be programmed in function block diagram language in addition to standard ladder logic.
5. The normally closed PLC ladder logic instruction is true any time the input tag bit is not a 1.
1. True
2. False
3. False
4. False
5. True
You might also like to view...
The code for implementing the String peek() operation is
A stack based on a linked list is based on the following code ``` class Node { String element; Node next; Node(String el, Node n) { element = el; next = n; } } Node top = null; ``` A) String temp = top.element; if (temp != null) return temp; else throw new RuntimeException("Empty Stack"); B) if (top != null) return top.element; else return top.next; C) if (top != null) return top.element else throw new RuntimeException("Empty Stack"); D) if (top != null) return top;
A technician is describing a computer problem to a peer technician, but the workmate doesn't seem to understand. What Windows tool could the technician use to take a picture of the problem to email to the other technician?
A) Notepad B) Wordpad C) PicIT D) Snipping Tool
To apply different colors to your presentation, on the Ribbon, click the ____________________ tab, and then in the Themes group, click the Colors button.
Fill in the blank(s) with the appropriate word(s).
Which PC design element would be most affected by uneven terrain conditions?
A) Memory B) Storage subsystem C) Power D) Cooling