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Salesforce Certified Platform Developer II (Plat-Dev-301) Exam - Topic 11 Question 35 Discussion

Given the following containment hierarchy:What is the correct way to communicate the new value of a property named ''passthrough'' to my-parent component if the property is defined within my-child-component?A)B)C)D)
B) Option B
A) Option A
C) Option C
D) Option D

Salesforce Certified Platform Developer II (Plat-Dev-301) Exam - Topic 11 Question 35 Discussion

Actual exam question for Salesforce's Salesforce Certified Platform Developer II (Plat-Dev-301) exam
Question #: 35
Topic #: 11
[All Salesforce Certified Platform Developer II (Plat-Dev-301) Questions]

Given the following containment hierarchy:

What is the correct way to communicate the new value of a property named ''passthrough'' to my-parent component if the property is defined within my-child-component?

A)

B)

C)

D)

Show Suggested Answer Hide Answer
Suggested Answer: B

by Gracia at May 06, 2022, 12:47 AM

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Nguyet
7 months ago
Isn't it better to use props instead?
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Zoila
7 months ago
Wait, are we sure about that? Seems a bit off.
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Reed
7 months ago
I think option C is the right choice.
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Norah
8 months ago
Totally agree, that's the best way!
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Carlee
8 months ago
You can use event emitters to communicate up the hierarchy.
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Tegan
8 months ago
I believe option B might be correct since it looks like it uses the right approach for passing data up, but I need to double-check the event handling part.
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Cyndy
8 months ago
I'm a bit confused about the syntax for emitting events. I feel like I practiced this, but I can't recall if it's done with 'this.emit' or something else.
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Lili
8 months ago
I remember a similar question where we had to pass data up the hierarchy, and I think it involved using a method in the parent component. Could it be option C?
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Idella
8 months ago
I think we need to use an event emitter to communicate the new value from my-child-component to my-parent component, but I'm not entirely sure which option that would be.
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Kris
8 months ago
Okay, I've got a strategy for this. I'll focus on the definitions and try to logically work out the correct answer.
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Kasandra
8 months ago
Hmm, I remember learning about joint tenancy in class, but I'm a bit fuzzy on the details. I'll have to read the options closely and try to recall the key characteristics.
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Eden
8 months ago
I'm feeling a bit lost on this one. The wording of the question is a bit confusing, and I'm not entirely sure what the correct answer should be.
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