Which of the following is true about an abstract method inherited into a class C? A. It must be implemented in C before C can be instantiated B. It always forces C to become abstract C. It overrides any method in C with the same name D. None of the above is true

Which of the following is true about an abstract method inherited into a class C? A. It must be implemented in C before C can be instantiated B. It always forces C to become abstract C. It overrides any method in C with the same name D. None of the above is true

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

See similar textbooks

Related questions

Q: A lot of cybersecurity experts feel that fingerprinting is a kind of abuse that exposes the privacy…

A: Web browser fingerprinting Websites utilise browser fingerprinting, sometimes referred to as device…

Q: How can you improve social media platforms like Facebook, Instagram, and TikTok to make them more…

A: Dear Student, The answer to your question with explanation is given below -

Q: rk? What is it used in? Is it helpful for hacking? do not copy answers Otherwise i will gid

A: What are dorks? What is a Google dork? A Google Dork, also known as Google Dorking or Google…

Q: Is Instagram's decentralised safety worth studying?

A: In this question we have to understand is Instagram's decentralised safety worth studying Let's…

Q: A lot of cybersecurity experts feel that fingerprinting is a kind of abuse that exposes the privacy…

A: Fingerprinting of web browsers: Websites use browser fingerprinting, device fingerprinting, or…

Q: Existing protections against harm to children under 16 years old while using the internet: are they…

A: No, the laws in place right now are insufficient to safeguard minors from dangers online. Among the…

Q: hy is IT Stigmergy an effective form of communication?

A: Answer is explained below in detail

Q: How would taking this class help you learn even more about and develop a deeper appreciation for…

A: Computer science: The electronic computer was an important twentieth-century innovation. Computer…

Q: In order to investigate any criminal activity, do you believe the government and law enforcement…

A: Facebook. College administrations and police authorities utilise Facebook as evidence against…

Q: Consider the following scenario: Users of a popular social media site upload photos and videos of…

A: The answer for the above question is given in the following step for your reference

Q: Is Instagram's decentralized safety worth studying?

A: In this question we have to understand is Instagram's decentralised safety worth studying Let's…

Q: A lot of cybersecurity experts feel that fingerprinting is a kind of abuse that exposes the privacy…

A: Web browsers' finger prints: Websites use a tracking method called "browser fingerprinting," which…

Q: What could go wrong if an email service looked into its users' inboxes?

A: What is an email: An email is an electronic form of communication that allows users to send and…

Q: What are two ways to avoid phishing attacks? What is the process of clickjacking?

A: Phishing persuades you to take action which gives a scammer access to your device, accounts, or…

Q: It is a common practice to place Web servers in the DMZ (demilitarized zone) which can make them a…

A: Here is your solution -

Q: Why don't banning, blocking, and deleting accounts, ubiquitous across all social media platforms,…

A: Banning, blocking, and deleting are measures employed by social media platforms to address…

Q: how to prevent misinformation from becoming viral on social media.

A: The question is how to prevent misinformation from becoming viral on social media. Your…

Q: Why have skimmers become such a huge problem worldwide?

A: The solution to the given question is: A skimmer is a small plastic tool (usually a small plastic…

Q: Explore the security mechanisms used in email protocols like SMTP, POP3, and IMAP. How can email…

A: The utilization of email protocols, namely Simple Mail Transfer Protocol (SMTP), Post Office…

Q: Participating in this course will help you get a deeper understanding of blogs, social media, and…

A: According to the information given. We have to define the deeper understanding of blogs, social…

Q: How are biometric interfaces, such as fingerprint and facial recognition, integrated into security…

A: Biometric interfaces, such as fingerprint and facial recognition, have become increasingly prevalent…

Q: ___________is unsolicited instant messaging. a. Spam b. Vishing c. SMS Phishing (SMS-P)

A: Attackers uses different techniques to steal information from devices. Some examples are phishing,…

Q: the potential for attackers to use your system as a platform for a widely spread assault

A: Summary Any individual or group can launch a cyber attack from anywhere using one or more different…

Q: Because it stores so much user information, Facebook's security measures have been called into…

A: The answer is given below step.

Q: Why aren't the usual safeguards included into every social media platform enough to keep trolls and…

A: Social media platforms have implemented various safeguards to protect users from trolls and…

Q: what are those elements that need to be in place before running the installation?

A: Before starting the installation process, it is important to ensure that certain elements are in…

Q: Who is responsible for policing internet usage to ensure it doesn't violate people's rights?

A: Introduction: When it comes to encouraging the improvement of human well-being on the internet,…

Q: Most agree that it is ethical and prudent to shield young children from violent or sexual Internet…

A: Here, Before know about ethical and prudent let's understand about what is cyber-ethics which is…

Q: Even though JavaScript and Ajax are popular, why aren't they used in mobile computer applications

A: JavaScript and Ajax are popular web development technologies that are widely used for creating…

Q: 25. Heartbleed Bug is a serious vulnerability in: (a) S/MIME (b) OpensSL (c) IPsec (d) PGP

A: We are given a multiple choice question and we need to identify the correct option. The question is…

Q: A lot of cybersecurity experts feel that fingerprinting is a kind of abuse that exposes the privacy…

A: THE ANSWER OF THE QUESTION IS GIVEN BELOW

Q: A lot of cybersecurity experts feel that fingerprinting is a kind of abuse that exposes the privacy…

A: web browser fingerprinting: Websites utilise browser fingerprinting, sometimes referred to as device…

Q: Is there a need for greater research into Instagram's security in a distributed setting?

A: We have to discuss Is there a need for greater research into Instagram's security in a distributed…

Q: Do you have a strategy if your phone gets a virus? Find the hazardous app. It would be useful if you…

A: In today's digital age, the threat of mobile viruses and malware is a growing concern. If user phone…

Q: recent developments that have made Facebook

A: The Metaverse That’s Facebook’s transition to meta— if it were a terrible teen drama, of course. The…

Q: Social networks have become popular media among individuals of all ages to stay connected with…

A: Social engineering attacks involve some psychological manipulation, fooling unsuspecting users or…

Q: Software________from less-than-reputabte Web sites sometimes contains viruses

A: Downloaded is the correct answer.

Q: Project Part 2: Firewall Selection and Placement Scenario The senior network architect at…

A: This project will aim to enhance Corporation Techs' network security by addressing the need for a…

Q: Is there a need for more research on the security of Instagram in a system that is decentralized?

A: Instagram lets users post photos and videos and communicate with others worldwide. A decentralized…

Q: What could possible go wrong if an email service peered into the inboxes of its users?

A: Email services are a fundamental part of modern communication. It is hard to imagine getting through…

Q: You have now seen some techniques for identifying and avoiding scams. How can the social media-using…

A: Hello studentIn today's rapidly advancing digital landscape, online scams have become increasingly…

Q: A lot of cybersecurity experts feel that fingerprinting is a kind of abuse that exposes the privacy…

A: web browser fingerprinting Websites utilise browser fingerprinting, sometimes referred to as device…

Question

Don't use AI or Chatgpt or etc!!!!!!

Which of the following is true about an
abstract method inherited into a class C?
A. It must be implemented in C before C
can be instantiated
B. It always forces C to become abstract
C. It overrides any method in C with the
same name
D. None of the above is true

Branch of computer science concerned with using technology to solve problems that typically require human intelligence.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction

VIEW

Step 2: Explain each option

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

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.

Similar questions

Concerns have been raised about the ethical, legal, and societal implications of using the Internet of Things to create an early warning system for sickness.
These days school children use the electronic gadgets. Create a guideline for them so that they can avoid in social engineering attack?
Why is this a successful method of communication, IT Stigmergy?
In the context of internet safety, describe the ways in which public behaviour has altered as a consequence of technology improvements.
Education on online safety What we want to accomplish with this project
Compare the traditional password-based authentication method and facial recognition-based methods (such as FaceID from Apple). Please give one advantage of using passwords over facial recognition and one advantage of using facial recognition over passwords.
Do you think that the government and law enforcement agencies should be able to see user accounts on social media sites such as Facebook in order to investigate suspected illegal behaviour? What exactly is going on over here?
Why weren't mobile web apps built using JavaScript or Ajax?
What is dorks? What is a Google dork? What is it used in? Is it helpful for hacking?
Analyze the security concerns related to remote mouse control and ways to mitigate them.
What are the web vulnerabilities that can be found with techniques such as blackbox. Explain these vulnerabilities.
Do you think that the government and law enforcement agencies should be able to see user accounts on social media sites such as Facebook in order to investigate suspected illegal behaviour? What exactly is going on over here?