What is the term given to an internet site model that allows any visiting user to collaboratively edit, modify, add, or delete content records directly from their web browser? MCQ with Answer and Explanation
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Question #1
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Which of the following browser utilities allows software developers to directly inspect a webpage's DOM structure, debug JavaScript errors, and trace network resource load timelines natively?
Correct Answer: Option B
Explanation:
Built-in Developer Tools (DevTools) in modern browsers provide deep access to inspect elements, analyze network payloads, check console logs, and debug scripts.
Built-in Developer Tools (DevTools) in modern browsers provide deep access to inspect elements, analyze network payloads, check console logs, and debug scripts.
This question belongs to:
Computer
Internet and Web Technologies
Question #2
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What mechanism does an online media application implement over internet networks to buffer incoming audio and video data segments inside device memory ahead of playback, preventing streaming stutters?
Correct Answer: Option D
Explanation:
Media buffering downloads and holds a portion of a streaming media file in local volatile RAM ahead of playback, providing a cushion against brief drops in internet bandwidth.
Media buffering downloads and holds a portion of a streaming media file in local volatile RAM ahead of playback, providing a cushion against brief drops in internet bandwidth.
This question belongs to:
Computer
Internet and Web Technologies
Question #3
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Which specific protocol operates inside email infrastructures to provide secure, encrypted message transfers between independent mail servers over port 465 or 587?
Correct Answer: Option B
Explanation:
Secure SMTP variants utilize cryptographic SSL/TLS layers to encrypt email transmissions between mail servers, preventing eavesdropping and data tampering.
Secure SMTP variants utilize cryptographic SSL/TLS layers to encrypt email transmissions between mail servers, preventing eavesdropping and data tampering.
This question belongs to:
Computer
Internet and Web Technologies
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