Q81. What does ‘HTTP’ stand for, and what is its function?
a) Hypertext Transfer Protocol; transfers data over the web
b) Hyper Transfer Text Protocol; manages hyperlinks
c) Hypertext Transmission Protocol; encrypts data
d) Hyperlink Transfer Protocol; controls web page layout
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Correct Answer: a) Hypertext Transfer Protocol; transfers data over the web
Explanation: HTTP stands for Hypertext Transfer Protocol, which is the standard protocol used to transfer data between web servers and browsers, enabling access to web pages.
Q82. What does the ‘Refresh’ button do in a web browser?
a) Reloads the current web page
b) Opens a new browser tab
c) Clears the browser cache
d) Adds a bookmark
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Correct Answer: a) Reloads the current web page
Explanation: The ‘Refresh’ button reloads the current web page, updating its content and ensuring that the most recent version is displayed.
Q83. What is the primary function of a web browser?
a) To access and display web pages from the Internet
b) To manage system files and folders
c) To create and edit multimedia files
d) To control network hardware settings
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Correct Answer: a) To access and display web pages from the Internet
Explanation: A web browser’s primary function is to access and display web pages and content from the Internet, allowing users to navigate and interact with online resources.
Q84. Which of the following is a popular web browser developed by Mozilla?
a) Safari
b) Edge
c) Firefox
d) Chrome
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Correct Answer: c) Firefox
Explanation: Mozilla Firefox is a popular web browser developed by Mozilla, known for its privacy features and customizability.
Q85. What is the role of an Internet Service Provider (ISP)?
a) To provide access to the Internet and related services
b) To secure Internet connections through encryption
c) To design and create websites
d) To manage email services
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Correct Answer: a) To provide access to the Internet and related services
Explanation: An Internet Service Provider (ISP) provides individuals and businesses with access to the Internet, along with various related services such as email and technical support.
Q86. How does a ‘hotspot’ differ from a Wi-Fi network?
a) A hotspot uses cellular data to provide Internet access, while Wi-Fi uses a fixed broadband connection
b) A hotspot is typically less secure than Wi-Fi
c) A hotspot provides faster speeds compared to Wi-Fi
d) A hotspot requires physical cables, while Wi-Fi is wireless
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Correct Answer: a) A hotspot uses cellular data to provide Internet access, while Wi-Fi uses a fixed broadband connection
Explanation: A hotspot uses cellular data to create a wireless network for Internet access, whereas Wi-Fi connects devices through a fixed broadband connection, usually within a specific area.
Q87. What is the primary function of a URL?
a) To locate a web resource on the Internet
b) To encode data for secure transmission
c) To manage local network connections
d) To create and edit web pages
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Correct Answer: a) To locate a web resource on the Internet
Explanation: The primary function of a URL (Uniform Resource Locator) is to specify the address of a web resource on the Internet, allowing users to access specific web pages and files.
Q88. Which of the following describes a Local Area Network (LAN)?
a) A network that connects devices within a small, localized area
b) A network that spans multiple cities or countries
c) A network that uses satellite technology for connectivity
d) A network that only supports wireless connections
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Correct Answer: a) A network that connects devices within a small, localized area
Explanation: A Local Area Network (LAN) connects devices within a small, localized area such as a home, office, or school, providing fast communication and resource sharing.
Q89. What is the main benefit of using a web browser’s ‘Bookmarks’ feature?
a) To easily access frequently visited websites
b) To download web pages for offline use
c) To clear browsing history
d) To manage email accounts
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Correct Answer: a) To easily access frequently visited websites
Explanation: The ‘Bookmarks’ feature allows users to save and quickly access their favorite or frequently visited websites for convenience.
Q90. What is the role of a ‘Search Engine’?
a) To help users find information and websites on the Internet
b) To manage network traffic and connectivity
c) To create and edit documents
d) To configure system hardware
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Correct Answer: a) To help users find information and websites on the Internet
Explanation: A search engine helps users find information, websites, and resources on the Internet by indexing web pages and providing search results based on user queries.