Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 201:

  Where can the custom roll-up summary fields be created using Standard Object relationships (Choose 3)

  A. On Opportunity using Opportunity Product records.

  B. On Account using Case records.

  C. On Quote using Order records.

  D. On Campaign using Campaign Member records.

  E. On Account using Opportunity records.

  Correct Answer: ADE

• Question 202:

  Which scenario is invalid for execution by unit tests?

  A. Executing methods for negative test scenarios

  B. Loading the standard Pricebook ID using a system method

  C. Loading test data in place of user input for Flows.

  D. Executing methods as different users.

  Correct Answer: C

• Question 203:

  What is an accurate statement about variable scope? (Choose 3)

  A. Parallel blocks can use the same variable name.

  B. A variable can be defined at any point in a block.

  C. Sub-blocks cannot reuse a parent block's variable name.

  D. Sub-blocks can reuse a parent block's variable name if it's value is null.

  E. A static variable can restrict the scope to the current block of its value is null.

  Correct Answer: ABC

• Question 204:

  Which resource can be included in a Lightning Component bundle? Choose 2 answers

  A. Apex class

  B. Adobe Flash

  C. JavaScript

  D. Documentation

  Correct Answer: CD

• Question 205:

  What is a capability of the Developer Console?

  A. Execute Anonymous Apex code, Create/Edit code, view Debug Logs.

  B. Execute Anonymous Apex code, Run REST API, create/Edit code.

  C. Execute Anonymous Apex code, Create/Edit code, Deploy code changes.

  D. Execute Anonymous Apex code, Run REST API, deploy code changes.

  Correct Answer: A

• Question 206:

  What is the value of x after the code segment executes?String x = 'A';Integer i = 10;if ( i < 15 ) {i = 15;x = 'B';} else if ( i < 20 ) {x = 'C';} else {x = 'D'; }

  A. D

  B. A

  C. B

  D. C

  Correct Answer: C

• Question 207:

  A developer has the following query: Contact c = [SELECT id, firstname, lastname, email FROM Contact WHERE lastname = 'Smith']; What does the query return if there is no Contact with the last name 'Smith'?

  A. A contact initialized to null.

  B. An error that no rows are found.

  C. An empty List of Contacts.

  D. A Contact with empty values.

  Correct Answer: B

• Question 208:

  How can a developer determine, from the DescribeSObjectResult, if the current user will be able to create records for an object in Apex?

  A. By using the isInsertable() method.

  B. By using the isCreatable() method.

  C. By using the hasAccess() method.

  D. By using the canCreate() method.

  Correct Answer: B

• Question 209:

  What is an important consideration when developing in a multi-tenant environment?

  A. Governor limits prevent tenants from impacting performance in multiple orgs on the same instance.

  B. Unique domain names take the place of namespaces for code developed for multiple orgs on multiple instances.

  C. Polyglot persistence provides support for a global, multilingual user base in multiple orgs on multiple instances.

  D. Org-wide data security determines whether other tenants can see data in multiple orgs on the same instance.

  Correct Answer: A

• Question 210:

  What is a valid source and destination pair that can send or receive change sets? (Choose 2)

  A. Developer Edition to Sandbox

  B. Sandbox to Production

  C. Sandbox to Sandbox

  D. Developer Edition to Production

  Correct Answer: BC