Chapter-6 Cyber Security — Online MCQ Test
INFORMATION TECHNOLOGY · Grade 7 · CBSE(NCERT)
Practice Chapter-6 Cyber Security with a free chapter-wise online MCQ test.
This chapter covers: Ethics & Safety.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter-6 Cyber Security — Important Questions & Answers
What is cyber security?
- A. Protection of computer systems and networks from unauthorized access
- B. The process of creating passwords
- C. Installing antivirus software only
- D. Deleting all files from the computer
Answer: A. Protection of computer systems and networks from unauthorized access
Cyber security is the practice of protecting computer systems, networks, and data from unauthorized access, theft, and damage.
Cyber security is the practice of protecting computer systems, networks, and data from unauthorized access, theft, and damage.
Which of the following is an example of a strong password?
- A. 12345678
- B. password123
- C. P@ssw0rd#Secure2024
- D. qwerty
Answer: C. P@ssw0rd#Secure2024
A strong password contains uppercase letters, lowercase letters, numbers, and special characters, making it difficult to crack.
A strong password contains uppercase letters, lowercase letters, numbers, and special characters, making it difficult to crack.
Why is it important to update your software regularly?
- A. To make the interface look better
- B. To fix security vulnerabilities and protect against new threats
- C. To increase storage space
- D. To slow down the computer
Answer: B. To fix security vulnerabilities and protect against new threats
Software updates patch security vulnerabilities that hackers exploit, providing essential protection against emerging cyber threats.
Software updates patch security vulnerabilities that hackers exploit, providing essential protection against emerging cyber threats.
Analyze: A student receives a message from someone claiming to be their bank asking for account details. What should the student do and why?
- A. Respond immediately with all details because banks need to verify accounts
- B. Contact the bank directly using the official number to verify the request before sharing anything
- C. Share the information immediately to avoid account suspension
- D. Ask friends what they would do
Answer: B. Contact the bank directly using the official number to verify the request before sharing anything
Banks never ask for credentials via messages; directly contacting the official channel verifies legitimacy and prevents phishing attacks.
Banks never ask for credentials via messages; directly contacting the official channel verifies legitimacy and prevents phishing attacks.
Which statement demonstrates the LEAST understanding of cyber ethics and safety?
- A. I should use unique, strong passwords for important accounts
- B. I can share my location constantly on social media as it helps friends track me
- C. I should verify requests for personal information by contacting the organization directly
- D. I should report cyberbullying instead of participating in it
Answer: B. I can share my location constantly on social media as it helps friends track me
Constant location sharing exposes personal safety and privacy to risks including stalking, theft, and targeted attacks; this shows poor cyber ethics.
Constant location sharing exposes personal safety and privacy to risks including stalking, theft, and targeted attacks; this shows poor cyber ethics.