Salesforce Exam DEX-450 Topic 7 Question 7 Discussion

Actual exam question for Salesforce's DEX-450 exam

Question #: 7
Topic #: 7

Given the following block code: try{ List retrievedRecords = [SELECT Id FROM Account WHERE Website = null]; }catch(Exception e){ //manage exception logic } What should a developer do to ensure the code execution is disrupted if the retrievedRecordslist remains empty after the SOQL query?

ACheck the state of the retrieveRecords variable and throw a custom exception if the variable is empty.

BCheck the state of the retrievedRecords variable and use System.assert(false) if the variable is empty

CCheck the state of the retrievedRecords variable and access the first element of the list if the variable is empty.

DReplace the retrievedRecords variable declaration from a List of Account to a single Account.

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Suggested Answer: B

by Ma at May 03, 2022, 09:31 PM

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