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Question 48

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

Options:

A.

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

B.

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

C.

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

D.

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

Question 49

A custom picklist field, Food _Preference_ c, exists on a custom object. The picklist contains the following options: 'Vegan', 'Kosher', 'No Preference'. The developer must ensure a value is populated every time a record is created or updated.

What is the optimal way to ensure a value is selected every time a record is saved?

Options:

A.

Mark the field as Required on the object's page layout.

B.

Set "Use the first value in the list as the default valueā€¯ to True.

C.

Mark the field as Required on the field definition.

D.

Write an Apex trigger to ensure a value is selected.

Question 50

How does the Lightning Component framework help developers implement solutions faster?

Options:

A.

By providing change history and version control

B.

By providing an Agile process with default steps

C.

By providing device-awareness for mobile and desktops

D.

By providing code review standards and processes

Question 51

Which three Salesforce resources can be accessed from a Lightning web component?

Choose 3 answers

Options:

A.

All external libraries

B.

SVG resources

C.

Third-party web components

D.

Content asset files

E.

Static resources

Page: 12 / 12
Exam Code: CRT-450
Exam Name: Salesforce Certified Platform Developer I (SU24)
Last Update: Nov 21, 2024
Questions: 174
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