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LDS Questions Salesforce

Authored by Shivam Chaturvedi

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LDS Questions Salesforce
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. What is Lightning Data Service (LDS) primarily used for in Salesforce?

A) Creating custom UI components

B) Managing server-side logic

C) Loading, creating, editing, and deleting records without Apex

D) Automating workflow rules

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. Which base Lightning component is used to fetch a record using LDS?

<lightning-record-view-form>

<lightning-data-table>

<force:recordData>

<lightning-record-edit-form>

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What advantage does LDS offer over Apex-based data handling?




A) Requires more code

B) Improves performance and reduces API calls

C) Only works in Classic mode

D) Requires manual cache management

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of the recordId property in LDS-based components?




A) It is used to store metadata

B) It specifies which object to use

C) It uniquely identifies the record to fetch, edit, or delete

D) It is used for defining field-level security

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which Lightning component allows inline record editing using LDS?




B) <lightning-input>

A) <lightning-record-edit-form>

C) <lightning-output-field>

D) <lightning-record-view-form>

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct way to load a record using LDS in JavaScript?




A) Use Apex methods to fetch data

B) Use the getRecord wire adapter from lightning/uiRecordApi

C) Use REST API to fetch records

D) Use SOQL queries in JavaScript

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method is used to update a record in LDS?



B) saveRecord(recordId)

A) updateRecord(recordInput)

C) refreshApex(recordId)

D) modifyRecord(recordData)

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