Accenture Salesforce Developer Interview Questions, Process, and Tips

Lifecycle hooks in LWC are methods that allow developers to hook into the lifecycle of a component.

• ConnectedCallback - called when a component is inserted into the DOM

• RenderedCallback - called after a component's template has been rendered

• DisconnectedCallback - called when a component is removed from the DOM

• ErrorCallback - called when an error occurs in a component

• Example: connectedCallback() { console.log('Component c

Batchable Apex is used for processing large data sets in smaller chunks, while Queueable Apex is used for asynchronous processing of single job.

• Batchable Apex is used for processing large data sets in smaller chunks

• Queueable Apex is used for asynchronous processing of single job

• Batchable Apex can be scheduled to run at specific times, while Queueable Apex runs immediately after being added to the queue

• Batchable Apex us...read more

Future methods do not allow sObjects as data type.

• Future methods in Salesforce do not allow sObjects as parameters.

• You cannot pass an sObject, such as Account or Contact, as a parameter to a future method.

• Instead, you can pass the sObject ID and query for the sObject in the future method.

Synchronous methods execute in a sequential order, while asynchronous methods allow for parallel execution.

• Synchronous methods execute in a sequential order, blocking the execution until the method is completed.

• Asynchronous methods allow for parallel execution, enabling other processes to continue while the method runs in the background.

• Synchronous methods are suitable for tasks that require immediate results, while as...read more

To call parent to child in LWC, use @api decorator in child component to expose a public property and then use the property in parent component.

• Use @api decorator in child component to expose a public property

• Pass data from parent to child component using the public property

• Access the data in the child component using the public property