Daily Test [Class 9]

chapter-10-lecture2-notes

These lecture notes are prepared by Salman Ahmad, who is both a teacher and a web developer. The purpose of this material is to make the topic clear and useful for students of Class 9 Computer Science.

Practice MCQs

1. What should you do before posting anything on social media?
a. Post quickly without thinking
b. Think carefully before posting
c. Share only random content
d. Avoid using internet
Answer: b. Think carefully before posting
2. Why should you be careful about what you share online?
a. It can increase storage
b. It can be difficult to remove completely
c. It improves internet speed
d. It deletes old messages automatically
Answer: b. It can be difficult to remove completely
3. Which of the following should NOT be shared publicly on social media?
a. Your favorite food
b. Your home address
c. Your hobby
d. Your interests
Answer: b. Your home address
4. What is a possible risk of opening emails from unknown senders?
a. Faster internet
b. Viruses or scams
c. Better storage
d. Improved battery life
Answer: b. Viruses or scams
5. What should you avoid in suspicious emails?
a. Reading carefully
b. Opening strange links or attachments
c. Checking sender name
d. Reporting spam
Answer: b. Opening strange links or attachments
6. What is the main purpose of cloud services?
a. Playing offline games
b. Storing files online and accessing them anywhere
c. Blocking emails
d. Increasing phone battery
Answer: b. Storing files online and accessing them anywhere
7. Which of the following is an example of a cloud service?
a. Microsoft Paint
b. Google Drive
c. Calculator
d. Notepad
Answer: b. Google Drive
8. Why should you use strong passwords?
a. To make apps faster
b. To protect your accounts and data
c. To reduce internet usage
d. To improve screen brightness
Answer: b. To protect your accounts and data
9. What should you avoid storing carelessly online?
a. Public posts
b. Sensitive information
c. Pictures of nature
d. Music files
Answer: b. Sensitive information
10. Where should you download apps from?
a. Unknown websites
b. Random links
c. Official platforms
d. Email attachments
Answer: c. Official platforms
11. Which is a safe example of an app store?
a. Google Play Store
b. Unknown APK site
c. Random download page
d. Pop-up ads
Answer: a. Google Play Store
12. What should you check before downloading an app?
a. Color of icon only
b. Ratings and permissions
c. Phone wallpaper
d. Internet speed
Answer: b. Ratings and permissions
13. What is a risk of using unsafe apps?
a. Better performance
b. Malicious software
c. Faster updates
d. More storage space
Answer: b. Malicious software
14. What should you do with suspicious links in emails?
a. Open immediately
b. Ignore or avoid them
c. Share with friends
d. Download them
Answer: b. Ignore or avoid them
15. What is an important rule for online safety?
a. Share all information freely
b. Use weak passwords
c. Use internet responsibly and safely
d. Install every available app
Answer: c. Use internet responsibly and safely

Practice MCQs: Online Behavior & Safety

1. What should you do before posting on social media?
2. Why should you think before posting online?
3. What should NOT be shared publicly on social media?
4. What is a risk of unknown emails?
5. What should you avoid in suspicious emails?
6. What is the main purpose of cloud services?
7. Which is an example of cloud service?
8. Why should you use strong passwords?
9. What should be avoided storing carelessly online?
10. Where should apps be downloaded from?
11. Which is a safe app store?
12. What should you check before installing an app?
13. What is a risk of unsafe apps?
14. What should you do with suspicious links?
15. What is good online behavior?