Which of the following is a common character encoding used on the web? MCQ with Answer and Explanation

Which of the following is a common character encoding used on the web?
A. All of the above
B. ASCII
C. UTF-8
D. ISO-8859-1
Answer: Option A
Solution (By JKExamLibrary)
UTF-8, ASCII, and ISO-8859-1 are all character encodings, but UTF-8 is the most universally used on the web today.

This question belongs to: Computer Internet and Web Technologies

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Which of the following HTTP methods is designed to retrieve data safely from a specified web resource without causing any side effects or modifications on the server?
A. GET
B. DELETE
C. POST
D. PUT

Correct Answer: Option A


Explanation:
The GET method is used strictly to request and fetch data from a designated resource without changing the state of that resource on the server.

This question belongs to: Computer Internet and Web Technologies
Question #2 Report Error
What is the function of the 'Spam' or 'Junk' folder inside a standard digital email workspace?
A. To protect and highlight trusted incoming business communications
B. To keep an archive log of all successfully sent file transfers
C. To isolate and collect suspicious, unsolicited, or automated bulk messages flagged as spam by email security filters
D. To compress image attachments automatically

Correct Answer: Option C


Explanation:
The Spam/Junk folder keeps unverified, unsolicited, or malicious bulk emails separated from your primary inbox to protect users from clutter and phishing attempts.

This question belongs to: Computer Internet and Web Technologies
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Which of the following is a popular search engine that emphasizes privacy and does not track users?
A. Bing
B. Yahoo
C. Google
D. DuckDuckGo

Correct Answer: Option D


Explanation:
DuckDuckGo is a search engine that focuses on user privacy, not storing personal information or tracking search history.

This question belongs to: Computer Internet and Web Technologies