What does the acronym AJAX stand for? MCQ with Answer and Explanation

Question
What does the acronym AJAX stand for?
A. Advanced JavaScript and XHTML
B. Asynchronous JavaScript and XML
C. Asynchronous Java and XML
D. Automated JavaScript and XML
Answer: Option B
Solution (By JKSSB Mock Tests)
AJAX stands for Asynchronous JavaScript and XML, a technique for creating asynchronous web applications that exchange data with the server without reloading the page.
This question belongs to: Computer Internet and Web Technologies
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Question #1
What is the function of the 'Trash' or 'Bin' folder inside modern internet email interfaces?
A. To configure secure encryption passkey files
B. To hold newly arrived primary inbox items
C. To speed up graphic content rendering inside pages
D. To act as a temporary holding area for deleted emails before they are permanently purged from server memory
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Correct Answer: Option D

Explanation:
The Trash/Bin folder keeps deleted emails accessible for a short grace period (often 30 days) so users can recover them if deleted by mistake.
This question belongs to: Computer Internet and Web Technologies
Question #2
What does the 'Secure' attribute flag do when appended to an HTTP cookie string specification?
A. It automatically formats the page text layout styles into complex encryption files.
B. It prevents the cookie from being deleted when the user closes the active window tab.
C. It instructs the browser that the cookie should only be sent over encrypted HTTPS connections, protecting it from network interception.
D. It blocks automated search engine crawlers from reading the page structure.
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Correct Answer: Option C

Explanation:
The 'Secure' cookie attribute ensures that sensitive authentication cookies are never sent over unencrypted HTTP pathways, mitigating eavesdropping risks.
This question belongs to: Computer Internet and Web Technologies
Question #3
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?
A. Media Buffering
B. Altering localized device hardware MAC address registries
C. Running outbound SMTP mail server delivery routines
D. Static FTP file catalog adjustments
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Correct Answer: Option A

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.
This question belongs to: Computer Internet and Web Technologies
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