Answer:
In Java:
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
String isbn;
System.out.print("First 1:2 digits: ");
isbn = input.nextLine();
if(isbn.length()==12){
int chksum = 0;
for(int i = 0; i<12;i++){
if((i+1)%2==0){ chksum+= 3 * Character.getNumericValue(isbn.charAt(i)); }
else{ chksum+=Character.getNumericValue(isbn.charAt(i)); } }
chksum%=10;
chksum=10-chksum;
if(chksum==10){
System.out.print("The ISBN-13 number is "+isbn+"0");}
else{
System.out.print("The ISBN-13 number is "+isbn+""+chksum); } }
else{
System.out.print("Invalid Input");
} }}
Explanation:
See attachment for explanation where comments are used to explain each line
Answer:
Neither confirm nor deny the information is classified.
Explanation:
This action is taken because if you answer that the information is classified, more questions will arise about why it is classified thus leaving you in an awkward situation to respond (since it is classified by something).
In the event that you answer that it is not classified, it also gives rise to the reason that the information is not of simple access also exposing you to answering more questions and having to release the confidential information.
By denying both confidentiality and non-confidentiality, you refer to ignorance of the subject by avoiding further questions about such information on the web.
Answer:
PSD (Photoshop Document)
Explanation:
PSD (Photoshop Document) is an image file format native its one of Adobe's popular Photoshop Application. PSD files are commonly used for containing high quality graphics data.
The correct answer is D. Mature Phase
Explanation:
Most products go through four different phases, this includes the emerging phase, the growing phase, the mature phase, and the decline phase. In each of these phases, the product has a different impact on the general market.
In the case of the mature phase, this occurs once the product is established in the market, which means the product is known by many people and is considered as key or necessary. For example, nowadays smartphones are in the mature phase because these are an important part of the market or are key. Moreover, this phase occurs after the product grows in the market, and before it declines. Thus, a product is a key technology during the mature phase.
Answer:
c) data management software
Explanation:
Software that organizes, manages, and processes business data, such as data concerned with inventory, customers, and vendors, is called data management software.
