Free Salesforce Plat-Dev-301 Exam Questions

Become Salesforce Certified with updated Plat-Dev-301 exam questions and correct answers

Page: 1 / 91

Total 455 Questions | Updated On: Mar 12, 2026

Add To Cart

Question 1

The progress of an apex job queued is using the System.enqueueJob method and needs to be monitored.Which options are valid? (Choose two.)

A : Use the Apex Jobs page in setup

B : Query the Queueable Apex record

C : Query the AsyncApexJob record

D : Use the Scheduled Jobs page in setup

Answer: A,C

Question 2

A developer writes the following code:While testing the code, the developer receives the following error message: System.CalloutException : You have uncommitted work pending What should the developer do? (Choose two.)

A : Use the asyncSend() method of the HTTP class to send the request in async context

B : Ensure all callouts are completed prior to executing DML statements

C : Move the web service callout into an future method

D : Use Database.insert (order, true) to immediately commit any database changes

Answer: B,C

Question 3

A Visualforce page needs to make a callout to get biding information and tax information from two different REST endpoints. The information needs to be Displayed to the user at the same time and the return value of the billing information contains the input for the tax information callout. Each endpoint might take up to two minutes to process.How should a developer implement the callouts?

A : A Continuation for both the billing callout and the tax callout

B : An HTTP REST call out for both the billing callout and the tax callout

C : An HTTP REST callout for the billing callout and a Continuation for the tax callout

D : A Continuation for the billing callout and an HTTP REST callout for the tax callout

Answer: A

Question 4

Which of the follow be used together in DML operations (transaction)? (Choose two.)

A : Acco u nt - Acco u ntS ha re

B : Case - CaseComment

C : Opportunity - User

D : Account - Order

Answer: B,D

Question 5

Which two queries are selective SOQL queries and can be used for a large data set of 200,000 Account records? Choose 2 answers

A : SELECT id FROM ACCOUNT WHERE Name = !: ' '

B : SELECT id FROM ACCOUNT WHERE Name = Null

C : SELECT id FROM ACCOUNT WHERE Name = Null AND Customer_Number_c= 'ValueA'

D : SELECT id FROM ACCOUNT WHERE id IN (list of Account Ids)

Answer: A,D

Page: 1 / 91

Total 455 Questions | Updated On: Mar 12, 2026

Add To Cart