Question 1: Define 'computer misuse' in your own words and give one example of such misuse.

Answer: Computer misuse involves using computers or data inappropriately or illegally. An example is hacking into someone’s account without permission.

Question 2: Why is it important to respect others' privacy when using computers and the internet?

Answer: Respecting privacy is important to protect people's personal information and prevent harm or identity theft.

Question 3: List three types of illegal activities related to computer misuse.

Answer: Hacking, spreading viruses, and stealing personal data.

Question 4: Describe a situation where someone might be guilty of computer misuse even if they did not intend to cause harm.

Answer: If someone accidentally downloads a virus or shares sensitive information without realising it, they could still be guilty of misuse.

Question 5: Explain the ethical dilemma involved in accessing someone else's social media account without permission.

Answer: It raises issues of privacy and trust, as accessing someone’s account without permission is a violation of their privacy, even if no harm is intended.

Question 6: Complete the following truth table for the logic gate AND: | Input A | Input B | Output | |---------|---------|---------| | 0 | 0 | ? | | 0 | 1 | ? | | 1 | 0 | ? | | 1 | 1 | ? |

Answer: 0, 0, 0, 1

Question 7: Draw a logic circuit for an OR gate. Label the inputs and output clearly.

Answer: A correct sketch would show a standard OR gate shape with two inputs entering the left side and one output on the right side, with labels 'Input 1', 'Input 2', and 'Output'.

Question 8: Identify and explain one way to prevent unauthorized access to a computer system.

Answer: Using strong passwords and enabling two-factor authentication helps prevent unauthorized access.

Question 9: Describe the ethical considerations a company should take into account when collecting customer data online.

Answer: They should ensure data is collected honestly, stored securely, only used for intended purposes, and users are informed about how their data is used.

Question 10: Sketch a simple flowchart showing the steps a person should take if they suspect their computer has been hacked.

Answer: A correct sketch would include steps such as 'Identify unusual activity', 'Disconnect from the internet', 'Run antivirus scan', 'Change passwords', and 'Seek professional help'.

Question 11: Explain why it is considered unethical to use someone else's computer without their permission, even if no damage is done.

Answer: It violates their privacy and trust, and could lead to further misuse or security issues.