2 How can cyberbullying be reduced? A Ignoring security B Reporting abusive behavior C Sharing personal data D Using fake accounts
3 What is the term for discarded electronic devices like old computers and mobile phones? A E-waste B Digital Trash C Cyber Garbage D Tech Refuse
4 Which is an advantage of cloud computing? A High hardware cost B Limited storage C Scalability D Offline only access
5 Voice recognition is mainly used to ______. A Identify speakers B Print documents C Store images D Edit videos
9 What is the main difference between voice recognition and speech recognition? A They are exactly the same thing. B Voice recognition identifies 'who' is speaking, while speech recognition understands 'what' is being said. C Speech recognition is only used in cars. D Voice recognition is a newer technology than speech recognition.
10 Blockchain is best described as a ______. A Centralized database B Distributed ledger C Spreadsheet file D Word document
11 Which is an example of IoT application? A Word processing B Smart home system C Spreadsheet D Email typing
12 Which email is likely a phishing attempt? A From known contact B Asking for password urgently C School notice D Official newsletter
13 Which is NOT a responsibility of AI designers? A Ensuring safety B Reducing bias C Spreading misinformation D Maintaining transparency
14 What is the main purpose of a firewall? A Store data B Block unauthorized access C Increase speed D Display output
15 Which of the following is a key advantage of using cloud computing? A It requires you to buy and maintain your own expensive servers. B Data can only be accessed from one specific computer. C It does not need an internet connection to work. D You can access your data and applications from anywhere with an internet connection.
16 Which of these is a foundational component of an IoT system that is used to collect data from the environment? A Sensors B A monitor C A keyboard D A printer
17 What is technology addiction? A Limited use of devices B Uncontrolled use of technology C Learning computer skills D Repairing computers
18 Which action helps reduce e-waste? A Throwing devices in trash B Recycling electronic devices C Buying new devices often D Ignoring old devices
19 Speech recognition technology converts ______. A Text to image B Speech to text C Image to video D Text to code
20 Which responsibility ensures AI benefits society? A Profit maximization B Social responsibility C Data hiding D System secrecy