Answer:
isSelected()
Explanation:
The isSelected() method of a radio button returns true if that button is on and false otherwise. This method is defined in the class javax.swing.AbstractButton. JRadioButton class inherits from AbstractButton and thus has access to this method. An application code can invoke this method on the radio button instance to determine th ecurrent state and alter the control flow accordingly.
Answer:
Yes
Explanation:
A nonlinear optimization problem is indeed a optimization problem in which there are nonlinear elements involved either as the objective function or one or more constraints may be nonlinear also. Let me show you an example. Let optimize de following function:

These are the constraints:

The last constraint consists on nonlinear elements, so this problem in fact a nonlinear optimization problem.
C. They should use words such as Name and Date.
Answer:
see below diagrams.
You could extend that by defining two outputs:
- Lock open/closed indicator
- Error indicator
Then all you have to do is design a circuit...
Both desktop and laptop computers employ CISC (complex instruction set computer) CPUs. Small programs are on CISC machines. It requires a lot of time to execute because it contains a great deal of compound instructions.
<h3>What do you mean by CISC?</h3>
Both desktop and laptop computers employ CISC (complex instruction set computer) CPUs. More complex instructions can be processed by this kind of CPU. For instance, a single instruction might load two values, add them, and then store the outcome back in memory.
A computer that, in contrast to a computer with a limited instruction set, allows individual instructions to perform numerous processes and need a large number of cycles to complete (RISC).
Small programs are on CISC machines. It requires a lot of time to execute because it contains a great deal of compound instructions. In this case, a single set of instructions is safeguarded in stages; each instruction set contains more than 300 distinct instructions. On average, instructions take two to ten machine cycles to complete.
To learn more about CISC refer to:
brainly.com/question/13266932
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