Confidentiality of information MCQs Quiz | Class 9
This quiz is for Class IX students studying Computer Applications (Code 165), based on Unit 2: Cyber Safety. It covers key topics such as keeping sensitive data private and understanding the rules for sharing information online. Attempt all questions and click “Submit Quiz” to see your score, review your answers, and download a PDF of your answer sheet.
Understanding Confidentiality of Information
In the digital world, ‘confidentiality of information’ is the principle of protecting our personal and sensitive data from unauthorized access. It’s like keeping a secret safe. Just as you wouldn’t share your diary with a stranger, you must be careful about who sees your personal information online. This is a core part of cyber safety.
Key Concepts Covered in This Quiz
1. Keeping Sensitive Data Private
Sensitive data is any information that can be used to identify you or cause you harm if it falls into the wrong hands. This is often called Personally Identifiable Information (PII).
- Examples of Sensitive Data: Your full name, home address, phone number, date of birth, Aadhaar number, school name, passwords, and financial details (bank account, credit card numbers).
- How to Protect It:
- Strong Passwords: Create passwords that are long (at least 12 characters) and include a mix of uppercase letters, lowercase letters, numbers, and symbols. Avoid using obvious information like your name or birthday.
- Privacy Settings: Regularly review and update the privacy settings on your social media accounts (like Instagram, Facebook, etc.) to control who can see your posts, photos, and personal details.
- Two-Factor Authentication (2FA): Enable 2FA whenever possible. It adds a second layer of security by requiring a code from your phone in addition to your password.
2. Rules for Sharing Information Online
Everything you post online contributes to your ‘digital footprint’—a permanent trail of your online activity. It’s crucial to think before you share.
- Public vs. Private: Understand the difference. It’s okay to share your hobby or a picture of your pet, but not your phone number or a picture of your house.
- The THINK Rule: Before you post, ask yourself: Is it True? Is it Helpful? Is it Inspiring? Is it Necessary? Is it Kind?
- Digital Footprint: Be aware that future schools, colleges, and employers can see what you post online. A positive digital footprint can help you, while a negative one can cause problems.
Information Sharing: What’s Safe and What’s Not
| Information Generally Safe to Share (with caution) | Information to Always Keep Private |
|---|---|
| Your first name or a nickname | Your full home address |
| Your hobbies and general interests | Your mobile phone number |
| A photo from a public place (e.g., a park) | Your passwords and OTPs |
| Your opinion on a non-controversial topic | Your bank account or credit card details |
Quick Revision Points
- Confidentiality means protecting data from unauthorized eyes.
- Sensitive information includes your name, address, phone number, and passwords.
- Always use strong, unique passwords for different accounts.
- Use privacy settings to limit who can see your online content.
- Think before you post; your digital footprint can be permanent.
- Never share passwords or OTPs with anyone, not even friends.
- Be cautious on public Wi-Fi as it is often not secure.
Extra Practice Questions
- Why is your date of birth considered sensitive information online?
- Explain in your own words what a ‘digital footprint’ is and why it matters for your future.
- A new app asks for permission to access your contacts and location. What should you consider before granting permission?
- What are two signs of a ‘phishing’ email that tries to steal your information?
- Describe a situation where sharing too much information on social media could lead to a real-world problem.
