Consider an online holiday booking system. The users can register and log in to book a holiday package. The software development team is planning to apply the Gang of Four (GoF) Singleton pattern to the Security_Check class (as the Singleton class) which will monitor customers' sign in activities. Which of the following is FALSE? Select one: O a. The Security_Check class should be responsible for creating one object to deal with different requests. O b. The Security_Check class should provide a private method for the access of its object by external objects. O c. The Security_Check class should have a private attribute for its object. O d. The get method for the Security_Check object should be public.
Consider an online holiday booking system. The users can register and log in to book a holiday package. The software development team is planning to apply the Gang of Four (GoF) Singleton pattern to the Security_Check class (as the Singleton class) which will monitor customers' sign in activities. Which of the following is FALSE? Select one: O a. The Security_Check class should be responsible for creating one object to deal with different requests. O b. The Security_Check class should provide a private method for the access of its object by external objects. O c. The Security_Check class should have a private attribute for its object. O d. The get method for the Security_Check object should be public.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
![Consider an online holiday booking system. The users can register and log in to book a holiday package. The software development team is planning to apply the Gang of Four (GoF)
Singleton pattern to the Security_Check class (as the Singleton class) which will monitor customers' sign in activities. Which of the following is FALSE?
Select one:
O a. The Security_Check class should be responsible for creating one object to deal with different requests.
O b. The Security_Check class should provide a private method for the access of its object by external objects.
O c. The Security_Check class should have a private attribute for its object.
O d. The get method for the Security_Check object should be public.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F527b50e2-cea5-4b8b-ba67-67c00beeb294%2F66b47f43-eda6-45e1-9985-b1b7c868a58f%2Fly2ko5f_processed.png&w=3840&q=75)
Transcribed Image Text:Consider an online holiday booking system. The users can register and log in to book a holiday package. The software development team is planning to apply the Gang of Four (GoF)
Singleton pattern to the Security_Check class (as the Singleton class) which will monitor customers' sign in activities. Which of the following is FALSE?
Select one:
O a. The Security_Check class should be responsible for creating one object to deal with different requests.
O b. The Security_Check class should provide a private method for the access of its object by external objects.
O c. The Security_Check class should have a private attribute for its object.
O d. The get method for the Security_Check object should be public.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
![Starting Out with Python (4th Edition)](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
![Digital Fundamentals (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
![Database System Concepts](https://www.bartleby.com/isbn_cover_images/9780078022159/9780078022159_smallCoverImage.jpg)
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
![Starting Out with Python (4th Edition)](https://www.bartleby.com/isbn_cover_images/9780134444321/9780134444321_smallCoverImage.gif)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
![Digital Fundamentals (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780132737968/9780132737968_smallCoverImage.gif)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
![C How to Program (8th Edition)](https://www.bartleby.com/isbn_cover_images/9780133976892/9780133976892_smallCoverImage.gif)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
![Database Systems: Design, Implementation, & Manag…](https://www.bartleby.com/isbn_cover_images/9781337627900/9781337627900_smallCoverImage.gif)
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
![Programmable Logic Controllers](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education