Y8_ICT_T2_General Revision 2

1. Which of the following is a real-world example of Augmented Reality (AR)?

• a) A video game running on a console

• b) A mobile app that overlays digital images on real-world objects

• c) A computer program that generates random numbers

• d) A 3D animation used in a movie

2. Why is high-quality data important for simulations?

• a) It improves the accuracy of the results

• b) It speeds up the process

• c) It makes the simulation look more realistic

• d) It reduces the need for AI

3. What is the function of a sensor?

• a) Converts real-world data into digital signals

• b) Displays digital images

• c) Produces sound in a speaker

• d) Transforms files into binary code

4. What is the role of an Analogue-to-Digital Converter (ADC)?

• a) It changes digital data into sound waves

• b) It converts analog signals into digital data for processing

• c) It amplifies electrical signals

• d) It transfers files between computers

5. What is an actuator?

• a) A device that measures temperature

• b) A computer component that generates data

• c) A device that takes instructions from a computer and performs an action

• d) A type of input device

6. What is the main concern with AI bias?

• a) AI can think like humans

• b) Incorrect or unfair training data can influence AI

• c) AI cannot process large amounts of data

• d) AI does not require ethical considerations

7. Which device requires an ADC to function?

• a) Digital clock

• b) Microphone

• c) Speaker

• d) Computer monitor

8. Which of the following is a benefit of simulation?

• a) Reduces real-world risks

• b) Requires no computing power

• c) Always produces 100% accurate results

• d) Does not require data

9. What is Virtual Reality (VR)?

• a) A type of AI chatbot

• b) A system that enhances real-world vision

• c) A fully immersive digital environment

• d) A type of voice assistant

10. What does DAC stand for?

• a) Data Analytical Converter

• b) Digital-to-Analogue Converter

• c) Direct Access Circuit

• d) Data Augmentation Controller