Answer:
DATA MANAGEMENT SYSTEM
Explanation:
Data management system is a program for storing and retrieving users data thereby allowing the users to create their own database.
The database management system also interacts with end users, applications, and the database itself to capture and analyze the data and also provide an interface between the database and its users and other application programs.
Answer:
I will respond by saying the destination is not the most important , the journey is.
Explanation:
The space key is the longest key on the bottom of the keyboard
Answer:
#include <iostream>
const double PI = 3.14159;
int main() {
double diameter;
std::cout << "Please enter the diameter of the circle:" << std::endl;
std::cin >> diameter;
double radius = diameter / 2;
double area = radius * radius * PI;
double circumference = 2 * radius * PI; // or diameter * PI;
std::cout << "Area: " << area << std::endl;
std::cout << "Circumference: " << circumference << std::endl;
}
Explanation:
The first line imports the read/write library. The rest should be self-explanatory.
std::cin is the input stream - we use it to get the diameter
std::cout is the output stream - we write the answers (and commentary) there.
std::endl is the special "character" informing the output stream that we want it to put a newline character (and actually print to the output - it might have been holding off on it).
the // in the circumference computation signifies a comment - the program simply ignores this. I've added it to tell the reader that the circumference could have been computed using the diameter,
Answer:
Nanosecond
Explanation:
Nanosecond is used for measuring DIMM read and write times.
