Test: The Internet: An Introduction - Class 3 MCQ

A computer network connects multiple computers, enabling them to communicate with each other and share resources such as files and printers. This interconnectedness enhances collaboration and resource management among users.

The Internet enables fast, real-time communication through platforms like emails and social media, allowing individuals to connect regardless of geographical barriers, thus enhancing personal and professional interactions.

The Internet is defined as a global network that connects millions of computers, facilitating the sharing and exchange of information in various formats, such as text, images, and videos, which significantly influences modern life.

The Internet provides extensive resources for online education, allowing users to access study materials, tutorials, and video lessons, thereby facilitating learning beyond traditional classroom settings.

Selecting strong passwords is vital for protecting accounts from unauthorized access. A strong password typically includes a mix of letters, numbers, and symbols, making it harder for cybercriminals to breach security.

A key responsibility of a good Internet citizen is to follow netiquette rules, which include being respectful, clear in communication, and protecting one’s privacy, thereby contributing to a healthy online environment.

Electronic commerce (e-commerce) enables users to buy and sell goods online, providing convenience and a broader market reach compared to traditional retail, thus revolutionizing how consumers shop.

A web browser is a software application that allows users to access and view websites on the Internet. Popular browsers include Google Chrome, Mozilla Firefox, and Safari, which enable navigation through various online content.

Netiquette encompasses the guidelines for respectful and courteous behavior while using the Internet. This includes clear communication, respect for privacy, and being mindful of what one shares online, which fosters a positive online community.

A website is defined as a collection of related web pages that can be accessed through a unique address (URL). Each web page can contain various forms of content, including text, images, and links.

The Internet has transformed modern life by providing enhanced access to a vast amount of information on virtually any topic, allowing individuals to learn, connect, and conduct business efficiently.

One of the significant disadvantages of the Internet is the potential loss of personal information, such as bank details and passwords, if shared online or if security measures are inadequate. This highlights the importance of online safety practices.

To prevent the spread of false information, users should verify the credibility of sources before sharing content. Responsible sharing helps maintain the integrity of information circulated online.

The home page serves as the main entry point for a website, providing navigation links to other pages and content, making it easier for users to explore the site’s offerings efficiently.

A search engine is software that helps users locate information available on the Internet by indexing web pages and providing search results based on keywords. Examples include Google and Yahoo.

Sending physical letters is not a function of the Internet; instead, the Internet facilitates digital communication through emails and online services, which offer faster and more efficient alternatives.

Installing antivirus software is crucial for protecting computer systems against viruses and malware that can compromise data and functionality. Regular updates and good digital hygiene are essential for maintaining security.

A hyperlink is a word, phrase, or image that links to another web page or document, allowing users to navigate easily between different online resources. This feature is fundamental to the structure of the World Wide Web.

The primary purpose of antivirus software is to detect and protect computers from malware and viruses, which can disrupt operations and compromise sensitive information. Regular updates are also essential for maintaining its effectiveness.

Regularly backing up data is crucial to prevent loss in case of system failures, malware attacks, or accidental deletions. Having backups ensures that important information can be recovered, safeguarding against data loss.