Answer:
1/5 is a rational number.
Explanation:
Natural numbers are the numbers you use to count with (1, 2, 3, etc.). Nobody uses fractions while counting whole objects unless they think they're funny and want to stall, so 1/5 wouldn't be a rational number.
Whole numbers are the exact same as natural numbers, but with the addition of the number 0 (think about it, no one starts from zero when counting).
Integers include whole numbers as well as their opposites (for example, the opposite of 4 is –4).
As a basic rule of thumb, if the number includes a fraction or a decimal point of any kind, it would be a rational number.
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Answer:
The class definition for above problem in java is as follows:-
Explanation:
class Counter // class counter
{
int counter; // variable counter
Counter(int v) // construtor
{
counter=v;
}
void increment() //increment function
{
counter=counter+1;
}
void decrement() //decrement function
{
counter=counter-1;
}
int getValue() //getvalue function
{
return counter;
}
}
Code Explanation:
- The above class definition is in java language.
- In this code, the name of the class is a Counter and it holds the three functions (increment, decrement and getvalue) and one constructor which is mentioned in the question.
- To call the above class and their function firstly the user needs to create an object of the counter class in the main function by passing the one integer value on it.
- The object declaration statement calls the constructor.
- And then any function can be called by the object of the class with the help of the dot operator.
Answer:
Option e: The use of programmed decisions should be limited to noncritical situations.
Explanation:
A repetitive decision or routine that can be managed by developed business procedures or rules are known as programmed decisions. These kind of decisions are most often known for at certain points in a standard process, and are planned relying on recognized and easily identifiable terms. Programmed decisions generally do not demand much consideration or discussion, and can typically be automated to make certain consistency and save time for decision-makers.
So, the use of programmed decisions should not be limited to noncritical situations.
Only B and C would be the best choice