Answer:
cout<<"User Age is ="<<userAge<<endl;
Explanation:
#include<iostream>
using namespace std;
int main()
{
int userAge;
cin >> userAge; // Program will be tested with values: 15, 40.
cout<<"User Age is ="<<userAge<<endl;
return 0;
}
The question is incomplete as the scenarios are not given that were to be matched by the given encryption algorithms.
By finding the question from internet i have attached the image of the scenarios in the form of table and answered below accordingly
<h2>
Answer:</h2>
<u>Scenario A:</u>
Advanced Encryption Standard (AES) is a technique that uses 256-bit cipher texts for encryption process. The data encrypted by AES cannot be attacked and even it cannot be decrypted unless a brute-force search is used through all of possible 256-bit keys.For mobile security it is known as one of the best algorithms.
<u>Scenario B:</u>
Following are the techniques of encryption used for given scenario:
- ECC
- Digital Signature
- AES
- Blowfish
<u>Scenario C:</u>
Following are the techniques of encryption used for given scenario:
<u>Scenario D:</u>
Secure Sockets Layer (SSL) - SSL is a protocol that is commonly-used for managment of the message transmission security over the Internet)
<u>Scenario E:</u>
Advanced Encryption Standard (AES) - AES is an encryption algorithm used by U.S. Government agencies for securing sensitive but unclassified material .
i hope it will help you!
Answer:
// here is code in java.
import java.util.*;
// class definition
class Main
{
// method that return total fare
public static double fare(double dis)
{
// calculate the total fare
double tot_fare=(4+((dis*1000)/140)*0.25);
return the fare
return tot_fare;
}
//driver method
public static void main (String[] args) throws java.lang.Exception
{
try{
// scanner object to read input string
Scanner s=new Scanner(System.in);
// variable
double dis;
System.out.print("please enter the distance in KM: ");
//read the number
dis=s.nextDouble();
// call the function with "dis" parameter
double ride_fare=fare(dis);
// print the total fare
System.out.println("total fare is: "+ride_fare);
}catch(Exception ex){
return;}
}
}
Explanation:
Read the distance from user with the help of scanner class.Call the function with parameter "dis".Here it will calculate the total fare as (4+((dis*1000)/140)*0.25). Here base fare is $4 and $0.25 for every 140 meter.Then function will return the total fare.
Output:
please enter the distance in KM: 7
total fare is: 16.5
COMPLETE QUESTION
Which of the following is false?
a. A subclass is often larger than its super class.
b. A super class is object is a subclass object.
c. The class following the extends keyword in a class declaration is that direct super class of the class being declared.
d. Java uses interfaces to provide the benefits of multiple inheritance
Answer:
B) A super class is object is a subclass object.
Explanation:
In object oriented programming, the concept of inheritance is greatly utilized, this refers to deriving a class from another class. The derived class is the sub-class and it is derived from its super class, as a matter of fact in Java programming language, all classes are derived from some other class. Objects are made from classes with their state (fields) and behavior (methods) since objects are made from classes, the objects of the super class will not be the same as that of the subclass.
