UST Salesforce Developer Interview Questions and Answers

Q1. Resume shortlist
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Q1. Decorators in lwc
Ans. 
Decorators in LWC are a way to enhance the functionality of a component by adding metadata and modifying behavior.
• Decorators are used to modify the behavior of properties, methods, and getters/setters in LWC.

• They are defined using the @ symbol followed by the decorator name.

• Some commonly used decorators in LWC are @api, @track, @wire, and @track.

• The @api decorator allows a property to be accessed by parent components.

• T...read more
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Q2. User need to choose the profile before login to salesforce
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Q3. How manual sharing works and how to see manually shared rercords
Ans. 
Manual sharing allows users to manually grant access to records. To see manually shared records, use the 'Sharing' button on the record detail page.
• Manual sharing is a feature in Salesforce that allows users to manually grant access to records.

• It is useful when users need to share specific records with other users or groups.

• To manually share a record, users can click on the 'Sharing' button on the record detail page.

• Fr...read more
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Q4. Write trigger on opportunity to sum of total opps and populate on account sumofopps field
Ans. 
Write a trigger on Opportunity to calculate the sum of total opportunities and populate it on the Account's 'SumOfOpps' field.
• Create a trigger on the Opportunity object

• Use an aggregate query to calculate the sum of the 'Amount' field on all related Opportunities

• Update the 'SumOfOpps' field on the related Account with the calculated sum
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Q1. Write trigger , there are 3 objects, a is parent, b child, c is grand child, when grand child updated update grand child desc on a object desc
Ans. 
Write a trigger to update the description field on the parent object when the grandchild object is updated.
• Create a trigger on the grandchild object

• Use a SOQL query to retrieve the parent object

• Update the description field on the parent object with the grandchild's description
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20 mins for 30 ques were there.

1) Trigger to update custom field totalamount__c on account object when opportunity record is updated or inserted . account.totalamount_c is sum of amount value of related opportunity .

2) write apex code to remove duplicate string from array of string .

Managerial questions about all technical questions as well

Q1. Types of Sharing Rules
Ans. 
Sharing rules control access to records that are owned by other users or in public groups.
• Criteria-based sharing rules

• Owner-based sharing rules

• Manual sharing

• Apex managed sharing
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Q2. Trigger Scenario-based Questions
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Q3. Types of LWC Decorators
Ans. 
LWC Decorators are used to enhance the functionality of Lightning Web Components.
• Wire Decorator - used to get data from Apex controllers

• Track Decorator - used to track changes in a property

• Api Decorator - used to expose a property or method to other components

• AuraEnabled Decorator - used to call an Apex method from a Lightning component

• LightningMessageService Decorator - used to subscribe to and publish events
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Q1. Trigger scenario based question
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Q2. Project related question
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