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Introduction to Computer Security and OS

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Introduction to Computer Security and OS

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Questions and Answers

What is the primary function of an operating system?

To run antivirus software

To serve as a web browser

To manage hardware and software resources (correct)

To provide internet connectivity

Which of the following best describes a computer virus?

A tool used for data recovery

An application that protects against malware

A program designed to duplicate itself (correct)

A software that enhances system performance

What is the purpose of a firewall in a network?

To filter incoming and outgoing network traffic (correct)

To store backup data securely

To prevent hardware failures

To increase internet speed

In computer security, what does 'phishing' refer to?

<p>A method used to gain sensitive information through deception</p> Signup and view all the answers

Which of these is a characteristic of cloud computing?

<p>Accessibility through the internet</p> Signup and view all the answers

Study Notes

Operating System Function

Manages computer hardware resources and provides a platform for application software to run.

Computer Virus Definition

A malicious program that replicates itself and spreads to other computers.

Firewall Purpose

Acts as a barrier between a network and external threats, controlling incoming and outgoing traffic based on predefined rules.

Phishing

A type of cyberattack where attackers use deceptive emails, websites, or other communication to trick people into revealing sensitive information like passwords or credit card details.

Cloud Computing Characteristic

Resource sharing among multiple users, allowing access to services and data on demand over the internet.

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Description

Test your knowledge on the fundamentals of operating systems and computer security. This quiz covers topics such as the primary functions of an operating system, the characteristics of computer viruses, and network security measures like firewalls and phishing. Get ready to dive into the essentials of technology and security in computing.