#1
Which of the following is an example of wearable technology?
Smartwatch
ExplanationWearable device worn on the wrist, offering various functionalities.
#2
What does IoT stand for?
Internet of Things
ExplanationNetwork of interconnected devices capable of collecting and exchanging data.
#3
What does the abbreviation AI stand for?
Artificial Intelligence
ExplanationSimulation of human intelligence processes by machines.
#4
Which social media platform is known for its character limit in posts?
Twitter
ExplanationMicroblogging platform with a limited character count per post.
#5
Who is considered the father of computer science?
Alan Turing
ExplanationRenowned mathematician and logician known for his contributions to computing.
#6
Which company developed the Android operating system?
Google
ExplanationOperating system developed by Google primarily for mobile devices.
#7
What is the main function of blockchain technology?
Decentralized digital currency
ExplanationSystem for secure and transparent peer-to-peer transactions.
#8
What is augmented reality (AR)?
A technology that enhances real-world environments with digital overlays
ExplanationIntegration of digital information with the user's environment in real-time.
#9
Which of the following is an example of biometric authentication?
Fingerprint recognition
ExplanationAuthentication method using unique biological traits for identification.
#10
What is the main function of a firewall?
Filtering network traffic
ExplanationImplementing security policies to monitor and control incoming and outgoing traffic.
#11
Which programming language is commonly used for building web applications?
JavaScript
ExplanationPopular scripting language used for client-side web development.
#12
What is the main purpose of a VPN (Virtual Private Network)?
Ensuring secure and private internet connection
ExplanationEstablishing encrypted connections over a public network to enhance privacy.
#13
What is the primary function of a DNS (Domain Name System)?
Converting domain names to IP addresses
ExplanationTranslation of human-readable domain names into numerical IP addresses.
#14
What is the primary function of a search engine?
To retrieve information from the internet based on user queries
ExplanationIndexing and searching for relevant information on the World Wide Web.
#15
What is the primary purpose of HTML (Hypertext Markup Language)?
To create web page structure and content
ExplanationMarkup language used for creating structured documents for web pages.