Salesforce Exam CRT-450 Topic 3 Question 38 Discussion

Actual exam question for Salesforce's CRT-450 exam

Question #: 38
Topic #: 3

A developer created a child Lightning web component nested inside a parent Lightning web component. The parent component needs to pass a string value to the child component.

In which two ways can this be accomplished?

Choose 2 answers

AThe parent component can invoke a public method in the child component.

BThe parent component can use a public property to pass the data to the child component,

CThe parent can use the Apex controller class to send data to the child component.

DThe parent component can use a custom event to pass the data to the child component.

Show Suggested Answer

Suggested Answer: B

by Shawna at Sep 01, 2023, 02:36 PM

Limited Time Offer

25%

Off

Get Premium CRT-450 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Lashawn

27 days ago

Haha, the Apex controller option (C) is like using a bazooka to swat a fly. Talk about bringing out the big guns for a simple data transfer!

upvoted 0 times

Magnolia

4 days ago

A) The parent component can invoke a public method in the child component.

upvoted 0 times

...

Theresia

30 days ago

Hmm, I'm not sure about option A. Invoking a public method in the child component doesn't seem like the best way to pass data. It feels a bit too complicated compared to the other options.

upvoted 0 times

Florencia

4 days ago

B) The parent component can use a public property to pass the data to the child component.

upvoted 0 times

...

Timothy

12 days ago

A) The parent component can invoke a public method in the child component.

upvoted 0 times

...

Willard

1 months ago

Yeah, I agree with Arletta. The public property and custom event options make the most sense to me. Option C involving the Apex controller seems a bit overkill for this use case.

upvoted 0 times

Camellia

5 days ago

Yeah, I agree. The public property and custom event options are the way to go for this scenario.

upvoted 0 times

...

Aimee

20 days ago

I agree, and using a custom event to pass the data also seems like a clean solution.

upvoted 0 times

...

Elin

1 months ago

I think using a public property in the parent component is a good way to pass data to the child component.

upvoted 0 times

...

Arletta

2 months ago

I think options B and D are the correct ways to pass data from the parent to the child component. Using a public property or a custom event seems like the most straightforward approach.

upvoted 0 times

Azalee

30 days ago

Yes, those options make it easy to pass data between the parent and child components.

upvoted 0 times

...

Alyce

1 months ago

I agree, using a public property or a custom event is the way to go.

upvoted 0 times

...

Buddy

2 months ago

I'm not sure about option C and D. Using the Apex controller class seems unnecessary for passing data, and custom events might be more suitable for other purposes.

upvoted 0 times

...

Vallie

2 months ago

I agree with Aleshia. Option B is also valid because using a public property is a common way to pass data between components.

upvoted 0 times

...

Aleshia

2 months ago

I think option A is correct because the parent component can directly call a method in the child component.

upvoted 0 times

...