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The most important aspect of computer science is problem solving, an essential skill for life. Students study the design, development and analysis of software and hardware used to solve problems in a variety of business, scientific and social contexts.
Answer:
import java.util.Scanner;
public class num1 {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Enter User name 1 and 2");
int userNum1 = in.nextInt();
int userNum2= in.nextInt();
if(userNum1<0){
System.out.println("userNum1 is negative.");
}
else if(userNum2>8){
userNum2 =0;
}
else{
System.out.println("userNum2 is less than or equal to 8..");
}
}
}
Explanation:
This is implemented in Java programming language
Using the scanner class, the user is prompted to enter two numbers
These are saved in the variable userNum1 and userNum2 respectively.
If, else if and else statements are then used according to the specifications given in the question.
Answer:
B. False.
Explanation:
Troubleshooting strategy is a technique used to discover the cause of defeat in a system. The technician must learn to improvise with these strategies to solve a system problems.
Module replacement is a type of troubleshooting strategy that replaces a component with unknown status with another component with good status to determine the cause of the problem.
Removing a component from a system to get back to its basic configuration helps to eliminate factors that may make a computer problem difficult to solve.
