Answer:
import java.util.Scanner;
public class TestClock {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int sum = 0;
char op;
do{
System.out.println("Enter two numbers");
int num1= in.nextInt();
int num2 = in.nextInt();
sum = sum+num1+num2;
System.out.println("Do you wish to perform another operation, Y/N");
op =in.next().charAt(0);
}while(op =='Y'||op=='y');
System.out.println("sum "+sum);
}
}
Explanation:
The code is implemented in Java progrmming language
- create an integer variable sum
- create a character variable op
- create a do while loop to request user to enter num1 and num2
- Request the user to also enter a char Y/N (yes or no repectively)
- While the char is Y keep adding up the sum and prompt the user to enter two new numbers
- Else break out of the loop and print the sum
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Answer:
"Crowdsourcing" is the correct answer for the above question.
Explanation:
- Crowdsourcing is a term from which any organization advertises the thinks or can get the ideas or solutions for any particular problem.
- It is a term that refers to the problem to the number of solvers to achieve the result correct and frequent.
- For example, If anyone wants to prepare the two websites. Then he assigns the works to the number of people and the works done faster with the help of this.
- The above question states that some websites can be successful with the help of the type of work. They are successful with the help of crowdsourced work. Because it saves time. So the answer is Crowdsourcing.
Answer:
A. Define boundaries
C. Deny access
D. Delay access
Explanation:
A barrier is a material or structure used to prevent or block access. Barriers can either be natural or structural and are used for many purposes usually for security reasons. The following are functions of barriers either natural or structural:
- Define areas of boundaries
- Delay or slow access. Example is the use of speed bumps to slow down vehicles.
- Provide access to entrances such as the use of gates
- Deny access to unauthorized personnel and allowing authorized personnel.
It is called the file extension or filename extension. It is a suffix that indicates the file format.
