Discuss CIW 1D0-735 Exam Topic 7 Question 16

CIW 1D0-735 Exam - Topic 7 Question 16 Discussion

Posted by Lettie on May 06, 2022 at 02:53 PM

Which of the following is a true statement regarding the relationship between Promises and callback functions?

AA Promise cannot be used in conjunction with a callback.

BA Promise is used to monitor the value of a variable A callback retrieves the previous value of a variable.

CA Promise is a returned object to which the developer can attach callbacks instead of passing callbacks to a function.

DA Promise is an object a developer can use to pass callbacks to functions.

Suggested Answer: C

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7 comments · newest first

Malcom 11 months ago

C makes the most sense, but I still find it confusing sometimes!

Kimberlie 12 months ago

A is definitely wrong, Promises and callbacks work together.

Sommer 12 months ago

Wait, I thought Promises couldn't use callbacks at all?

Owen 1 year ago

Totally agree with C! It's all about chaining.

Raina 1 year ago

C is the correct answer! Promises can definitely use callbacks.

Shaunna 1 year ago

This is a good test of our understanding. I'll methodically evaluate each choice and choose the two most risky options.

Buck 1 year ago

Hmm, this looks like a question about monitoring Azure App Service performance. I'll need to carefully analyze the CPU usage graphs to determine the best course of action.

Thread summary

● Consensus

Community pick: Yes strong agreement

Vote breakdown

A 3%

B 2%

C 96%

D 1%

Summary updated from 7 comments · last activity 11 months ago

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