Answer:
A motherboard is the main printed circuit board in general-purpose computers and other expandable systems. It holds and allows communication between many of the crucial electronic components of a system, such as the central processing unit and memory, and provides connectors for other peripherals
Answer:
Sorry but it donest show the picture
Explanation:
Answer:
Airplanes, Telephones, Ships, Pens
Public class Exercise_13 {
public static void main(String[] args) {
if (args.length != 1) {
System.out.println("Invalid arguments.");
System.out.println("Usage: java Chapter_12.Exercise_13 filename");
System.exit(1);
}
File filename = new File(args[0]);
if (!filename.exists()) {
System.out.println(filename + " does not exist.");
System.exit(2);
}
int characters = 0;
int words = 0;
int lines = 0;
try {
Scanner input = new Scanner(filename);
while (input.hasNext()) {
String s = input.nextLine();
lines++;
characters += s.length();
String[] split = s.split(" ");
for (String word : split) {
words++;
}
}
} catch (FileNotFoundException ex) {
ex.printStackTrace();
}
System.out.println("Characters: " + characters);
System.out.println("Words: " + words);
System.out.println("Lines: " + lines);
}
}
Answer:
The missing word is <em>backing store.</em>
Explanation:
A backing store is a device for secondary storage of data that typically has greater capacity than the primary store but is slower to access.
A process must be loaded into memory in order to execute.
If there is not enough memory available to keep all running processes in memory at the same time, then some processes who are not currently using the CPU may have their memory swapped out to a fast local disk called the backing store.
The backing store may be the Hard Disk Drive or a Universal Serial Bus Drive. The backing store can sometimes be referred to as <em>virtual memory.</em>
This memory that appears to exist as main storage although most of it is supported by data held in secondary storage, transfer between the two being made automatically as required.
Cheers!
