Answer:
import java.util.Scanner;
public class LabProgram {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String num = in.nextLine();
boolean allDigits = true;
for (int i = 0; i < num.length(); i++) {
if (!Character.isDigit(num.charAt(i))) {
allDigits = false;
}
}
if (allDigits) {
System.out.println("yes");
} else {
System.out.println("no");
}
}
}
Explanation:
Output: 1995
Yes
Process finished with exit code 0
No, just because it is an edu address doesn't mean it is a good source. Avoid websites with minimal content or effort to the page they are most likely fake. <span />
Answer:
It is supported by many different experiments.
Explanation:
Scientific theory is based on different experiments and tested in different situations and environment will all aspects. If the experiment finds true then observations will become theory. It can be changed in future if it does not meet the newly proposed conditions. But It does not means that, every theory can be changed.
Answer:
There is no drop-down menu in your question
- Hard drive
- Machine cycle
- Ports
- Binary Number
Explanation:
1.) The main storage device inside a computer where programs and files are saved is called hard drive.
2.) The process of getting instructions from RAM, decoding, executing, and then storing is a process known as Machine Cycle.
3.) FireWire, Ethernet, modem, and USB are all examples of ports.
4.) 0101010 is an example of a binary number.
