Answer:
Frosting improves the cake's appearance.
Explanation:
Special occasion cakes become more festive with frosting and decorations; and, Frosting improves the keeping the qualities of the cake by forming a protective coating around it, sealing in moisture and flavor and allowing it to be eaten over a couple of days.
I'd question the wording, However:
Monitor, Output device.
Keyboard, Input device.
Mouse, Input device.
Speakers Output Device.
Microphone, Input device.
Printer, Output device.
Scanner, input device.
Devices do not have to explicitly be one or the other e.g. a printer with a scanner, or headphones with a microphone.
Answer:
Definition: The unobservable market force that helps the demand and supply of goods in a free market to reach equilibrium automatically is the invisible hand. Description: The phrase invisible hand was introduced by Adam Smith in his book 'The Wealth of Nations'.
so ans is the invisible hand
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Answer:
#include <iostream>
using namespace std;
void miles_to_km(float &miles)//function to convert miles to kilo meters.
{
miles=miles*1.6;
}
int main() {
float miles;
cout<<"Enter the miles"<<endl;
cin>>miles;//taking input of the miles..
miles_to_km(miles);//calling function that converts miles to km..
cout<<"The number of km is "<<miles<<endl;//printing the km.
return 0;
}
Output:-
Enter the miles
54
The number of km is 86.4
Explanation:
I have created a function miles_to_km of type void which has the argument miles passed by reference.In the function the variable miles is converted to kilo meters.Then in the main function the function is called with the value prompted from the user.Then printing the changed value.
Answer:
A - Activity
Explanation:
UML contains multiple subdivisions of diagrams which allow you to visualize what the software will do, while activity diagrams demonstrate the process of what happens in the system being modeled. This is why UML uses the activity diagram to model the flow of procedure.
