#1
What does the term 'URL' stand for?
Uniform Resource Locator
ExplanationIt is a reference or address used to access resources on the internet.
#2
What does the acronym 'SEO' stand for in the context of websites?
Search Engine Optimization
ExplanationSEO involves optimizing websites to improve search engine rankings.
#3
What is the significance of the '404 error' in web browsing?
The web page was not found
ExplanationA 404 error indicates that the requested web page could not be found on the server.
#4
What is the primary purpose of the 'robots.txt' file on a website?
To block search engine crawlers from certain pages
ExplanationThe robots.txt file instructs search engine crawlers on which pages to exclude from indexing.
#5
What is the purpose of a 'hash function' in cryptography?
To securely transform data into a fixed-size string of characters
ExplanationHash functions convert data into a fixed-size string, used for data integrity and security.
#6
What is the purpose of a 'cookie' in web browsers?
To track user interactions
ExplanationCookies store user data to enhance website functionality and user experience.
#7
Which programming language is commonly used for web development?
JavaScript
ExplanationJavaScript is a versatile scripting language often used for dynamic web page behavior.
#8
In the context of digital information, what is the purpose of 'metadata'?
To describe and provide information about other data
ExplanationMetadata gives context and information about other data, facilitating organization and retrieval.
#9
What is the main function of a 'firewall' in computer security?
To prevent unauthorized access
ExplanationFirewalls act as barriers to block unauthorized access and protect networks.
#10
In the context of databases, what does the term 'SQL' stand for?
Structured Query Language
ExplanationSQL is a language for managing and manipulating relational databases.
#11
What is 'phishing' in the context of cybersecurity?
A fraudulent attempt to obtain sensitive information
ExplanationPhishing involves tricking individuals into revealing confidential information.
#12
What is the purpose of an 'IP address'?
To identify a device on a network
ExplanationIP addresses uniquely identify devices connected to a network.
#13
What does the acronym 'HTTPS' stand for in website URLs?
HyperText Transfer Protocol Secure
ExplanationHTTPS is a secure version of the HTTP protocol, providing encrypted communication.
#14
What is the primary purpose of a 'CAPTCHA' on websites?
To prevent automated bots from accessing the site
ExplanationCAPTCHAs are used to distinguish between humans and automated bots.
#15
Which of the following is an example of 'Open Source Software'?
Linux Operating System
ExplanationLinux is an open-source operating system, allowing users to view, modify, and distribute its source code.