Q1. What does LAN stand for in computer networks?
a) Large Area Network
b) Local Area Network
c) Long Area Network
d) Low Area Network
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Correct Answer: b) Local Area Network
Explanation: LAN stands for Local Area Network, which is a network that connects computers within a limited area, such as a home, office, or building, allowing them to communicate and share resources.
Q2. What is a key characteristic of a Wide Area Network (WAN)?
a) Covers a limited geographic area
b) Connects multiple LANs over large distances
c) Operates within a single building
d) Uses only wired connections
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Correct Answer: b) Connects multiple LANs over large distances
Explanation: A WAN connects multiple LANs across larger geographic distances, such as cities or countries, allowing for communication and data sharing over long ranges.
Q3. What is the primary purpose of the Internet?
a) To connect devices within a local area
b) To provide access to a global network of information and services
c) To create personal networks within a single building
d) To store files locally
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Correct Answer: b) To provide access to a global network of information and services
Explanation: The primary purpose of the Internet is to connect various networks worldwide, enabling access to a vast range of information, services, and resources across the globe.
Q4. Which protocol is commonly used to transfer web pages on the Internet?
a) FTP
b) HTTP
c) SMTP
d) IMAP
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Correct Answer: b) HTTP
Explanation: HTTP (Hypertext Transfer Protocol) is used to transfer web pages and other resources on the Internet, enabling browsers to request and display web content.
Q5. What does the acronym ISP stand for?
a) Internet Service Provider
b) Internet Service Protocol
c) Internal Security Provider
d) Internet System Provider
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Correct Answer: a) Internet Service Provider
Explanation: ISP stands for Internet Service Provider, which is a company or organization that provides access to the Internet and related services to individuals and businesses.
Q6. Which of the following is NOT a mode of connecting to the Internet?
a) Hotspot
b) USB Tethering
c) LAN Cable
d) Bluetooth
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Correct Answer: d) Bluetooth
Explanation: Bluetooth is not typically used for connecting to the Internet. Instead, modes like hotspot, USB tethering, LAN cable, and broadband are commonly used for Internet connectivity.
Q7. What does a URL stand for?
a) Uniform Resource Locator
b) Universal Resource Locator
c) Uniform Retrieval Link
d) Universal Resource Link
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Correct Answer: a) Uniform Resource Locator
Explanation: URL stands for Uniform Resource Locator, which is the address used to access resources on the Internet, such as websites and web pages.
Q8. Which of the following is a popular web browser?
a) Photoshop
b) Microsoft Word
c) Mozilla Firefox
d) Excel
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Correct Answer: c) Mozilla Firefox
Explanation: Mozilla Firefox is a popular web browser used to access and navigate websites on the Internet, whereas Photoshop, Microsoft Word, and Excel are applications used for other purposes.
Q9. What is the function of a search engine?
a) To store web pages
b) To index and retrieve information from the web
c) To create websites
d) To connect networks
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Correct Answer: b) To index and retrieve information from the web
Explanation: A search engine indexes and retrieves information from the web, allowing users to find relevant web pages and resources based on their search queries.
Q10. How can you print a web page?
a) By selecting ‘Print’ from the browser’s menu
b) By saving the web page as a PDF
c) By copying the content and pasting it into a word processor
d) By downloading the web page
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Correct Answer: a) By selecting ‘Print’ from the browser’s menu
Explanation: To print a web page, you can select ‘Print’ from the browser’s menu, which sends the page to a printer, allowing you to get a hard copy of the web content.