AMPERE - a unit of measure for the flow of the current in a circut
Robots, <span>spiders, crawlers, wanderers and worms</span>
Answer:
Explanation: Name your variables based on the terms of the subject area, so that the variable name clearly describes its purpose.
Answer:
# include<iostream>
#include<conio.h>
using namespace std;
void main ()
{
float r, area;
cout<<"Enter the radius of the circle";
cin>>r;
area = 3.14 * (r^2);
cout<<"\nArea of Circle= "<<area;
getch();
}
Explanation:
In this program, float is selected as data type for both radius and area. As, both the value can be in decimal. r is the name of radius variable. area represents the area of circle. By using cout and cin enter the value of radius. By applying formula, calculate the area and shown on output.
Answer:
2^32 times as many values can be represented
Explanation:
32-bit. This means that the number is represented by 32 separate one’s and zero’s. 32 bits of 2 possible states = 2^32=4,294,967,296 possible values.
Integer meaning that only whole multiples of one are accepted.
Signed meaning that negative values are accepted. This halves the number of possible positive values (roughly), so the largest number you can represent is 2^31–1=2,147,483,647, but instead of 0, the smallest number you can represent is -2,147,483,648. An unsigned 32-bit integer, by contrast, can represent anything from 0 to 4,294,967,295.