EBK ENHANCED DISCOVERING COMPUTERS & MI
1st Edition
ISBN: 8220100606922
Author: Vermaat
Publisher: YUZU
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Expert Solution & Answer
Chapter 5, Problem 1CTQ
Explanation of Solution
Guidelines for increasing security while playing online games:
The rise of multiplayer online gaming platforms attracts cybercriminals who seek for new ways to perform malicious activities and monetize their illicit skills.
Currently, there are more than 4.6 million online game focused malwares exist.
Thus, playing online games is essential to enhance the security.
Some of the guidelines to enhance the security while playing online games are listed below:
- Create a separate e-mail address to sign up the online games.
- Install an effective antivirus and anti-spyware program in the system.
- Securely configure web browsers and employ a firewall...
Explanation of Solution
Other security tips:
“Yes”, in addition to the security tips mentioned, people can find other threats and security tips...
Explanation of Solution
Game updates and safety measures:
“Yes”, user has downloaded updates to a game from the Internet.
- To ensure the safety of...
Explanation of Solution
List of games with malware infections:
Essential Security against Evolving Threats (ESAT) released a list of some most popular online gaming applications carrying malware...
Explanation of Solution
Online gaming security problem faced:
- Hackers in the gaming community are one of the online gaming security problem faced.
- Malicious hackers in the gaming community often try to get in touch with new gamers and offer them attractive gaming offers...
Expert Solution & Answer
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How can predictive and prescriptive modeling be used to measure operational performance in real-time? Do you see any potential downsides to this application? Can you provide an example?
Tracing the Recursion.
Tracing the Recursion. Observe the recursive solution provided below.
1. Which line(s) of this program define(s) the base case of sumOfDigits() method?
2. Which line(s) of this program include recursive call(s)?
3. Trace the recursion below. You must show the trace step by step; otherwise – little
to no credit!
4. Show me the final result!
1 public class SumOfDigitsCalculator {
30
123456
7%
8
public static void main(String[] args) {
System.out.println(sumOfDigits(1234));
}
public static int sumOfDigits (int number) {
if (number == 0)
9
10
11
12
}
13 }
else
return 0;
return number % 10 + sumOfDigits (number / 10);
module : java 731
Question3: (30 MARKS) Passenger Rail Agency for South Africa Train Scheduling System Problem Statement Design and implement a train scheduling system for Prasa railway network. The system should handle the following functionalities: 1. Scheduling trains: Allow the addition of train schedules, ensuring that no two trains use the same platform at the same time at any station. 2. Dynamic updates: Enable adding new train schedules and canceling existing ones. 3. Real-time simulation: Use multithreading to simulate the operation of trains (e.g., arriving, departing). 4. Data management: Use ArrayList to manage train schedules and platform assignments. Requirements 1. Add Train Schedule, Cancel Scheduled Train, View Train Schedules and Platform Management 2. Concurrency Handling with Multithreading i.e Use threads to simulate train operations,…
Chapter 5 Solutions
EBK ENHANCED DISCOVERING COMPUTERS & MI
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