Salesforce

1. What governor limit applies to SOQL queries in a synchronous transaction?

• A) 50
• B) 100
• C) 300
• D) 200

2.Which statement is true about a custom controller?

• A) A custom controller uses only declarative logic
• B) A custom controller must extend a standard controller
• C) A custom controller is written in Apex and does not use the standard controller
• D) A custom controller cannot access Visualforce pages

3.What is the purpose of @future annotation in Apex?

• A) Run methods synchronously
• B) Run methods asynchronously
• C) Run batch jobs
• D) Allow recursion

4.Which object supports both standard and custom fields in Salesforce?

• A) Account
• B) Workflow
• C) Validation Rule
• D) Apex Class

5.How can you avoid exceeding governor limits in Apex?

• A) Using nested loops
• B) Using static variables
• C) Bulkifying the code
• D) Using DML inside a loop

6.What are the valid Apex trigger events?

• A) Before Insert, After Insert
• B) Before Update, After Update
• C) Before Delete, After Delete
• D) All of the above

7.How many records can be retrieved in a single SOQL query?

• A) 5,000
• B) 25,000
• C) 50,000
• D) 1,00,000

8.What is the maximum number of DML statements allowed in a single Apex transaction?

• A) 150
• B) 200
• C) 250
• D) 500

9.What is the main difference between REST and SOAP API?

• A) SOAP API is faster than REST API
• B) REST API uses JSON while SOAP API uses XML
• C) REST API requires WSDL
• D) SOAP API cannot be used in Salesforce

10.Which annotation is required to expose an Apex method for use in Lightning Web Components?

• A) @RemoteAction
• B) @future
• C) @AuraEnabled
• D) @HttpGet