CIW Exam 1D0-735 Topic 7 Question 47 Discussion

Actual exam question for CIW's 1D0-735 exam

Question #: 47
Topic #: 7

Which of the following best describes how JavaScript communicates with databases when used with AJAX?

AIt provides a limited set of database operations such as retrieving data and displaying it back to the originating Web page.

BIt performs back-end database operations such as modifying the database schema.

CIt is used to change database security permissions.

DIt was designed to perform queries on databases.

Show Suggested Answer

Suggested Answer: A

by Shalon at Oct 22, 2023, 04:24 PM

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Leila

2 months ago

A all the way! Although I do have a friend who tried to use AJAX to change his grades. Spoiler alert: it didn't work out well for him.

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Isadora

17 days ago

A all the way! Although I do have a friend who tried to use AJAX to change his grades. Spoiler alert: it didn't work out well for him.

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Mayra

25 days ago

B) It performs back-end database operations such as modifying the database schema.

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Stephaine

1 months ago

A) It provides a limited set of database operations such as retrieving data and displaying it back to the originating Web page.

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King

2 months ago

Hmm, I'm tempted to say D, but I think that's a bit of a stretch. AJAX is more about fetching data, not writing complex database queries.

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Tammara

2 months ago

I'm going with A as well. Performing database operations like modifying the schema or security would be beyond the scope of AJAX and JavaScript on the client-side.

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Shaun

2 months ago

A seems like the most accurate answer. AJAX is commonly used to retrieve and display data, not to modify the database directly.

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Cassie

25 days ago

A) It provides a limited set of database operations such as retrieving data and displaying it back to the originating Web page.

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Francine

28 days ago

That's correct. AJAX is mainly used for fetching data from databases.

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Renato

1 months ago

A) It provides a limited set of database operations such as retrieving data and displaying it back to the originating Web page.

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Nohemi

2 months ago

That's a good point, Cecily. I can see how D could also be a valid answer.

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Cecily

2 months ago

I disagree, I believe the answer is D. JavaScript was designed to perform queries on databases.

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Nohemi

2 months ago

I think the answer is A, because JavaScript is mainly used to retrieve and display data from databases.

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