import java.util.Scanner;
public class polygon {
/** Main Method */
public static void main(String[] args) {
Scanner input = new Scanner(System.in); // Create a Scanner
// Prompt the user to enter the number of sides
// and the side of a regular polygon
System.out.print("Enter the number of sides: ");
int n = input.nextInt();
System.out.print("Enter the side: ");
double side = input.nextDouble();
// Display the area of the regular polygon
System.out.println("The area of the polygon is " + area(n, side));
}
/** Method area computes and returns the area of a regular polygon */
public static double area(int n, double side) {
return (n * Math.pow(side, 2) / (4 * Math.tan(Math.PI / n)));
}
}
Answer:
1GL: Machine language. Represented by a series of 1s and 0s.
2GL: Assembly language. An assembler converts 2GL into machine language.
3GL: High-level programming language. Uses a compiler to convert into machine language.
4GL: Specifically designed for creating database management programs.
5GL: Extremely advanced. Uses statements (scripts) rather than algorithms.
Explanation:
Programming languages started as a series of binary digits (i.e. 0's and 1'). This generation of language is referred to as the first generation.
However, the machine language were difficult to read by human, so mnemonics were created (i.e. assembly language). This language uses symbolic codes such as ADD for addition, etc. This is the second generation
The third generation are the high level languages that uses languages that can be easily understood by human, e.g. + means plus. However, the language must be translated; hence the need for a compiler or interpreter, as the case may be.
The fourth and fifth generations are extensions of the third generation languages. The fourth were created to connect to DBMS while the fifth are more advanced.
A menu bar organizes related commands together, under a tab.
So the answer is <span>b. menu bar</span>
Answer:
Are there supposed to be answer choices with this question?
Child labor laws are basically laws placing restrictions and regulations on the work of minors.
Answer:
MULTITASKING OS
Explanation:
MULTITASKING OPERATING SYSTEM is an operating system that enables and allow user of either a smartphone or computer to make use of more that one applications program at a time.
Example with MULTITASKING OPERATING SYSTEM smartphones user can easily browse the internet with two applications program like chrome and Firefox at a time or simultaneously
Therefore a user working with two apps simultaneously is an example of a unit that uses a MULTITASKING OS.
