The need for input and output devices questions
Q1. What is meant by a ‘digital device’?
Q2. What is meant by an ‘input device’?
Q3. What is meant by an ‘output device’?
Q4. How many digits are used in binary? What are they?
Q5. Explain why a pen drive is not an input device.
Q6. Explain why a keyboard is not an output device.
Q7. State three examples of input devices.
Q8. State three examples of output devices.
Q9. Define what a sensor is, without using the words 'sensor' or 'sensing' or 'senses' in the answer!
Q10. What are other words or phrases (synonyms) for a VDU?