Question 1: Explain why hacking into someone else's computer system without permission is considered unethical. Include at least two reasons in your answer.

Answer: Hacking without permission is unethical because it violates privacy rights and can cause harm or damage to the system or data. It is also illegal and breaches trust.

Question 2: Describe what is meant by the term 'cybersecurity' and why it is important for individuals and organizations.

Answer: Cybersecurity refers to the practice of protecting computers, networks, and data from unauthorized access, attacks, and damage. It is important to keep information safe and maintain trust.

Question 3: Identify two actions that would be considered computer misuse in a school environment.

Answer: Accessing another student's files without permission and installing unauthorized software on school computers.

Question 4: Complete the truth table for the AND logic gate with inputs A and B, and output C. The table should include all possible input combinations.

Answer: A | B | C ---|---|--- 0 | 0 | 0 0 | 1 | 0 1 | 0 | 0 1 | 1 | 1

Question 5: Draw a logic circuit diagram for an OR gate using basic logic gate symbols. Label all inputs and outputs clearly.

Answer: A correct sketch should show a standard OR gate symbol with two input lines entering it and one output line leaving, with labels A and B for inputs and C for output.

Question 6: Sketch a simple diagram to illustrate how a password protects a computer system. Include a computer, a user, and a password input device.

Answer: A clear sketch should depict a computer with a user entering a password via a keyboard or input device, with an indication that access is granted when the password is correct.

Question 7: What are the potential consequences of using someone else's login details without permission? List at least two.

Answer: Possible consequences include being prosecuted for illegal access and damaging the victim's privacy or reputation.

Question 8: Describe the importance of ethical behavior when using the internet and digital technology.

Answer: Ethical behavior ensures respect for others' rights, maintains trust, prevents harm, and promotes responsible use of technology.

Question 9: Identify and explain one method organizations use to prevent unauthorized access to their data.

Answer: Organizations use strong passwords and multi-factor authentication to make it harder for unauthorized users to access their data.

Question 10: Complete the following statement: It is considered good practice to _______ your personal information online to protect your privacy.

Answer: keep