Internet Safety Quiz - CBSE Class 7 Computer Science
Free practice quiz: Internet Safety (CBSE Class 7 Computer Science). 20 multiple-choice questions with answers and explanations. Play online, no sign-up needed.
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What is internet safety?
- Using the internet without a password
- Being aware of online threats and protecting personal information
- Avoiding social media
- Using public Wi-Fi for banking
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Answer: B. Being aware of online threats and protecting personal information
Internet safety refers to understanding potential online dangers and taking steps to safeguard personal data.
How can you tell if a website is secure?
- It has a padlock icon in the address bar
- It is very colorful
- It loads quickly
- It has many ads
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Answer: A. It has a padlock icon in the address bar
A padlock icon indicates that the connection to the website is secure, often shown as HTTPS in the address.
Which of the following is a sign of a potential online scam?
- Too good to be true offers
- Requesting personal information to verify your identity
- Official email addresses
- Terms and conditions provided
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Answer: A. Too good to be true offers
Offers that seem excessively appealing often indicate a scam intended to deceive individuals.
What does encryption do?
- Makes messages longer
- Hides data to keep it secure
- Is a type of internet browser
- Is used to create websites
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Answer: B. Hides data to keep it secure
Encryption encodes data, making it unreadable without the correct key, ensuring its confidentiality.
How can public Wi-Fi be a security risk?
- It is always free
- It can be accessed by hackers to steal data
- It is very fast
- It is used by everyone
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Answer: B. It can be accessed by hackers to steal data
Public Wi-Fi networks are often unsecured, making them easy targets for cybercriminals to intercept data.