A web page offers a link for users to request another web page. The requested…
2023
A web page offers a link for users to request another web page. The requested web page contains HTML code and JavaScript code. In this context, identify the correct sequence of the following statements A-E.
A. The requested web page is displayed on the client computer.
B. The user clicks on the hyperlink and the web page is requested from the web server.
C. The requested web page content is transmitted to the client computer.
D. The client computer processes the JavaScript code using the web browser software.
E. The web server locates the requested web page.
Choose the correct answer from the options given below:
Answer: D. B, E, C, D, A — ConceptIn the simplified sequential client-server model used for a page-load question, a request must precede server lookup, and server lookup must precede…
- A.
B, E, C, A, D
- B.
B, E, D, C, A
- C.
E, B, C, D, A
- D.
B, E, C, D, A
Attempted by 9 students.
Show answer & explanation
Correct answer: D
Concept
In the simplified sequential client-server model used for a page-load question, a request must precede server lookup, and server lookup must precede the response reaching the client.
Once the page arrives, the browser processes its client-side JavaScript and then presents the completed page. Real browsers may render progressively, but this item asks for the model’s ordered stages.
Application
B starts the chain: clicking the hyperlink makes the browser request the page from the web server.
E follows because the server must locate the requested page before it can send that page.
C comes next: the server transmits the located page content to the client computer.
D then represents client-side processing in this model: the browser processes the JavaScript contained in the received page.
A completes the modelled chain: the browser displays the processed page on the client computer.
Cross-check
The chain does not place a server or client action before its prerequisite. Among the offered orderings, B, E, C, D, A preserves request, lookup, transmission, client-side processing, and completed display in that order.