The development of new information system is economically justified when or if the organization or group handling the information system has assessed its cost feasibility. If so, this will only fall under the circumstances that the information system is justified economically
Hey there!
The most commonly used hardware interface for attaching peripherals to a microcomputer is the universal series bus, or USB, port. Many computers have at least 2 to 4 USB ports that allow for multiple devices to be plugged in at once. In terms of wired devices as opposed to wireless, this is the main way that a mouse, a keyboard, a smartphone (for charging and syncing information), and many other devices are connected to computers.
Hope this helped you out! :-)
Answer:
I believe you want a subclass so here it is!
public class ReadWrite extends ReadOnly {
public ReadWrite(int initialValue){
super(initialValue);
}
private boolean modified = false;
public void setVal(int x) {
val = x;
modified = true;
}
public boolean isDirty() {
return modified;
}
}
Explanation:
I might be wrong, just check through it in case
Hope this helped
:)
Faster and cheaper!!!!!!!!!!!!!!!
