Answer:
class fan{
private String model;
private boolean isOn;
//Constructor goes here
public fan(String model, boolean isOn) {
this.model = model;
this.isOn = isOn;
}
// An additional method goes here
public boolean turnOn(boolean yes){
if(yes) {
this.isOn=true;
System.out.println("Fan is blowing");
return true;
}
else
this.isOn=false;
System.out.println("Fan is off");
return false;
}
}
Explanation:
Demonstrating the working of the class in a main method. Below is a complete code
public class fanTest {
public static void main(String[] args) {
fan fan1 = new fan("Binatone", false);
fan1.turnOn(false);
}
}
class fan{
private String model;
private boolean isOn;
//Constructor goes here
public fan(String model, boolean isOn) {
this.model = model;
this.isOn = isOn;
}
// An additional method goes here
public boolean turnOn(boolean yes){
if(yes) {
this.isOn=true;
System.out.println("Fan is blowing");
return true;
}
else
this.isOn=false;
System.out.println("Fan is off");
return false;
}
}
Answer:
The answer is the last choice that is "None of these values will produce a mathematical error".
Explanation:
In this question, the above given choice correct because neither of the flowchart procedures could trigger a mathematical error. This error could not be induced by multiplication, addition and subtraction, and the only division by 15. It is the only divide by 0, that's why the above flowchart will produce a mathematical error.
Answer:
Following are the program in the Python Programming Language:
#set dictionary
d = { 'State' : 'Delhi', 'Country' : 'India'};
#reverse the dictionary.
revers = dict((v, k) for k, v in d.items())
#Displays the reversed dictionary.
print("Dictionary is: \n")
print(revers)
<u>Output</u>:
Dictionary is:
{'Delhi': 'State', 'India': 'Country'}
Explanation:
Here, we set the dictionary data type variable "d" then, we set the variable in which we store the reverse of the dictionary in which key is converted into the value and value is converted into the key. and finally we print the reverse dictionary.
Answer:
1. A) Language of graphics-oriented.
B) Initial public offering
C)
D) Central processing unit
2A) False
B) True
C) False
D) True
