Answer:
See Explanation
Explanation:
I'll assume the question is about the use of constants in QBasic because consonants do not have any special function or usage in QBasic.
In simple terms: In QBasic, constants are used to represent elements that do not change in value during program execution.
Take for instance, you intend to use 
in your program.
Its value is 
So, 3.142 will always be a constant in your program. One of the ways it can be used in a program is:
10 LET PI = 3.142
<em>The above represents a numeric constant. QBasic also have string constants.</em>
In some aspects, yes but these have recently been outweighed with the ad boycott youtube has not to mention google plus wasn't the most popular, to begin with, but in an overall sense yes as the name google is more often used than Facebook or twitter
Answer: See explanation
Explanation:
You didn't give the options to the question and I searched and couldn't find the particular question.
Here, are some of the things about technology before the invention of the printing press.
1. Before printing press, monks copied books such as bibles as they'll copy calligraphy and illustrations in order for them to spread the messages in the Bible across to people.
2. Before printing press, oral communication was the way that people communicated with each other.
3. Drawings and writings were done by hand before printing press.
4. Before the invention of printing press, in order to transcribe books, different materials that were used include wax, parchment, clay and papyrus.
The angle
Steady Hands
Focusing on the right lighting
Answer:
Below are the program for the above question:
Explanation:
#include <stdio.h>//header file.
int main()//main function.
{
int value; //variable declaration.
printf("Enter a number to find its roman value: ");//render a message for the user.
scanf("%d",&value); //take a value from the user.
switch(value)//switch case starts
{
case 1:
printf("I");
break;
case 2:
printf("II");
break;
case 3:
printf("III");
break;
case 4:
printf("IV");
break;
case 5:
printf("V");
break;
case 6:
printf("VI");
break;
case 7:
printf("VII");
break;
case 8:
printf("VIII");
break;
case 9:
printf("IX");
break;
case 10:
printf("X");
break;
}//switch case ends.
return 0;//return statement.
}
Output:
- If the user inputs as 4, then the output is "IV".
Code Explantion :
- The above code is in c language, in which the scanf function is used to take the inputs from the user.
- Then the value match from the switch case and display the suitable result.
- And the user get the roman value from the user.
