Olympiad Test Level 1: Introduction to Internet - 2 - Class 3 MCQ

Answer: C
Explanation:
Devices that cannot be connected to the Internet are typically those that do not have the capability to connect to a network or lack the necessary network adapters. In this case, the device shown in option C, which is a blender, cannot be connected to the Internet. Here's the breakdown of each option:
- Option A: The device shown is a smart TV, which is designed to connect to the Internet and access online content.
- Option B: The device shown is a laptop, which is commonly used to connect to the Internet via Wi-Fi or Ethernet.
- Option C: The device shown is a blender, which does not have any network connectivity features and cannot be connected to the Internet.
- Option D: The device shown is a smartphone, which is specifically designed to connect to the Internet through cellular data or Wi-Fi.
Therefore, among the given options, the device in option C, the blender, is the one that cannot be connected to the Internet.

Correct option is C. Whatsapp is a messaging app. Rest all are web browser.

Answer:
The correct option to complete the sentence is A: Search engine, World Wide Web.
Explanation:
A search engine is a program that helps users find information about a website or any topic available on the internet. It does this by searching and indexing web pages and then providing relevant search results to the user. The World Wide Web is a global network of interconnected documents and resources, accessible via the internet.
Here is a breakdown of the options and their relevance to the sentence:
- Option A: Search engine, World Wide Web
- A search engine is a program that helps users find information.
- The World Wide Web is the platform where the information is available.
- Option B: Web browser, URL
- A web browser is a software application used to access and view websites.
- A URL (Uniform Resource Locator) is the address used to locate a specific resource on the internet.
- Option C: URL, Web browser
- A URL is the address used to locate a specific resource on the internet.
- A web browser is a software application used to access and view websites.
- Option D: Network, Modem
- A network is a collection of interconnected devices that communicate and share resources.
- A modem is a hardware device that connects a computer to the internet.
In summary, while web browsers, URLs, networks, and modems are all related to accessing and navigating the internet, the correct option for finding information about a website or any topic is a search engine, which operates within the World Wide Web.

Analysis:
To determine which of the jumbled words is related to the Internet, we can analyze each word individually and see if it relates to any aspect of the Internet.
Option A: SROWBER
- This word does not directly relate to the Internet.
Option B: TEKWORN
- This word does not directly relate to the Internet.
Option C: GEPWABE
- This word does not directly relate to the Internet.
Conclusion:
None of the jumbled words listed (A, B, C) directly relate to the Internet. Therefore, the correct answer is None of these (not listed in the options).

Options to help Shruti send a birthday card to her friend with the help of a computer:

1. E-mailing: This option allows Shruti to send a digital birthday card to her friend via email. She can create a personalized card using computer software or online card-making platforms, attach it to an email, and send it directly to her friend's email address.



2. E-ticket: This option is not relevant to sending a birthday card. E-tickets are electronic tickets used for events, travel, or entertainment purposes.



3. E-book: This option is not relevant to sending a birthday card. E-books are electronic versions of printed books that can be read on a computer or e-reader.



4. E-learning: This option is not relevant to sending a birthday card. E-learning refers to online educational courses or platforms.

Therefore, the correct option to help Shruti send a birthday card to her friend with the help of a computer is E-mailing (Option C).

To determine the incorrect match, we need to analyze each option and identify any inconsistencies:
A: Apple Safari → Browser
- This is a correct match as Apple Safari is a web browser.
B: Google → eReader
- This is the incorrect match as Google is a search engine and not an eReader.
C: Yahoo → E-mail
- This is a correct match as Yahoo provides an email service.
D: WebPage → WWW
- This is a correct match as a webpage is a part of the World Wide Web (WWW).
Therefore, the correct answer is option B: Google → eReader.

Valid Website Address:
A: aietslearn@.com
- This is not a valid website address as it contains an "@" symbol which is not allowed in website addresses.
B: www.aiets.learn
- This is not a valid website address as it contains a dot (.) after the domain name, which is not allowed.
C: ww#.aiets.com
- This is not a valid website address as it contains a special character (#) in the subdomain name, which is not allowed.
D: www.aiets.com
- This is a valid website address as it follows the standard format of a website address, including the protocol (www), the domain name (aiets), and the top-level domain (.com).
Therefore, the valid website address is www.aiets.com.

Website is a collection of:
HTML documents:
- A website is primarily composed of HTML (Hypertext Markup Language) documents.
- HTML is the standard markup language for creating web pages.
- HTML documents contain the structure and content of a website.
Graphic files:
- Websites often include graphic files such as images, icons, and logos.
- These files enhance the visual appeal of the website and help convey information.
Audio and video files:
- Websites can also include audio and video files.
- These files allow for the inclusion of multimedia content, such as music, podcasts, and videos.
- Audio and video files enhance the user experience and provide additional ways to engage with the website content.
All of the above:
- A website typically consists of a combination of HTML documents, graphic files, and audio/video files.
- These elements work together to create a cohesive and interactive web experience.
- By incorporating HTML, graphics, audio, and video, websites can offer a dynamic and engaging user interface.
In summary, a website is a collection of HTML documents, graphic files, audio files, and video files. These elements come together to create a visually appealing and interactive web experience for users.

To join the internet, a computer needs to be connected to an internet service provider (ISP). Here is a detailed explanation of why an ISP is required:
1. What is an internet service provider (ISP)?
An ISP is a company that provides internet access to customers. It connects users to the internet by providing them with the necessary infrastructure and services.
2. Why is an ISP necessary to join the internet?
When a computer is connected to an ISP, it gains access to the internet through the ISP's network. The ISP acts as a gateway, allowing the computer to connect to websites, send and receive emails, and access various online services.
3. Functions of an ISP:
An ISP performs the following functions to provide internet connectivity:
- Provisioning: An ISP sets up the necessary infrastructure to provide internet access, including cables, routers, and servers.
- IP Address Assignment: Each computer connected to the internet requires a unique IP address, and the ISP assigns these addresses to its customers.
- DNS Resolution: An ISP provides Domain Name System (DNS) services, which translate domain names (e.g., www.example.com) into IP addresses.
- Routing: The ISP routes data packets between its customers and the internet, ensuring that information is delivered accurately and efficiently.
- Bandwidth Allocation: ISPs allocate bandwidth to customers based on their subscription plans, allowing them to transfer data at specific speeds.
4. Types of ISPs:
There are various types of ISPs, including:
- Broadband ISPs: These provide high-speed internet access through technologies like DSL, cable, fiber-optic, or satellite.
- Dial-up ISPs: These provide internet access through a phone line connection, but they offer slower speeds compared to broadband ISPs.
- Wireless ISPs: These provide internet access wirelessly using technologies like Wi-Fi or cellular networks.
5. Joining the internet:
To join the internet, a computer needs to follow these steps:
- Connect to an ISP: The computer must establish a physical connection to an ISP using a modem, router, or other networking devices.
- Obtain an IP address: The ISP assigns a unique IP address to the computer, allowing it to be identified on the internet.
- Configure network settings: The computer must be configured with the appropriate network settings, such as IP address, subnet mask, default gateway, and DNS servers. These settings are usually obtained automatically from the ISP or manually configured by the user.
In conclusion, to join the internet, a computer needs to be connected to an internet service provider (ISP) that provides the necessary infrastructure, services, and connectivity to access the internet.

The site Wikipedia.org provides an online encyclopaedia.

Wikipedia.org is a widely used and highly popular website that offers a vast amount of information on a wide range of topics. Here's why it is considered an online encyclopaedia:

Key Points:
- Wikipedia.org is an online platform that hosts millions of articles on various subjects, including history, science, arts, geography, and more.
- It follows a collaborative model where anyone can contribute and edit articles, ensuring a broad range of perspectives and knowledge.
- The website is available in multiple languages, making it accessible to a global audience.
- Wikipedia articles are written in an easily understandable manner, making complex topics accessible to readers of all backgrounds.
- It contains references and citations for most of its content, allowing readers to verify the accuracy and reliability of the information.
- The website is constantly updated and improved by a dedicated community of volunteers who ensure the content remains relevant and up-to-date.
- It offers numerous features like search functionality, categories, and links to related articles, making it easy for users to navigate and explore different topics.
- Wikipedia.org serves as a valuable resource for students, researchers, professionals, and anyone seeking reliable information on a wide range of subjects.
Therefore, with its comprehensive collection of articles, collaborative nature, and commitment to accuracy, Wikipedia.org fulfills the role of an online encyclopaedia.

WWW stand for World Wide Web is basically a system of internet servers that support specially formatted documents. It is an information space where documents and other web resources are identified by Uniform Resource Locators (URLs), interlinked by hypertext links, and accessible via the Internet.

Which of the following is not a web browser?
The correct answer is C: Windows Explorer.
Explanation:
Web browsers:
- Mozilla
- Internet Explorer
- Chrome
Windows Explorer:
- Windows Explorer is not a web browser but a file manager used in the Windows operating system.
- It is used to navigate and manage files and folders on a computer.
- Unlike web browsers, it does not have the capability to access and display web pages.
Other web browsers:
- Mozilla: Mozilla Firefox is a popular web browser developed by Mozilla Foundation.
- Internet Explorer: Internet Explorer (IE) is a web browser developed by Microsoft.
- Chrome: Google Chrome is a widely used web browser developed by Google.
In conclusion, Windows Explorer is not a web browser, while Mozilla, Internet Explorer, and Chrome are all examples of web browsers.