Salesforce Salesforce Certifications CRT-450 Questions & Answers

• Question 281:

  What should a developer use to implement an automatic Approval Process submission for Cases?

  A. An Assignment Rule

  B. Scheduled Apex

  C. Process Builder

  D. A Workflow Rule

  Correct Answer: C

• Question 282:

  A method is passed a list of generic sObjects as a parameter. What should the developer do to determine which object type (Account, Lead, or Contact, for example) to cast each sObject?

  A. Use the first three characters of the sObject ID to determine the sObject type.

  B. Use the getSObjectType method on each generic sObject to retrieve the sObject token.

  C. Use the getSObjectName method on the sObject class to get the sObject name.

  D. Use a try-catch construct to cast the sObject into one of the three sObject types.

  Correct Answer: B

• Question 283:

  Which statement results in an Apex compiler error?

  A. Map lmap = new Map([Select ID from Lead Limit 8]);

  B. Date d1 = Date.Today(), d2 = Date.ValueOf(`2018-01-01');

  C. Integer a=5, b=6, c, d = 7;

  D. List s = List{`a',`b',`c');

  Correct Answer: D

• Question 284:

  What are two benefits of the Lightning Component framework? (Choose two.)

  A. It simplifies complexity when building pages, but not applications.

  B. It provides an event-driven architecture for better decoupling between components.

  C. It promotes faster development using out-of-box components that are suitable for desktop and mobile devices.

  D. It allows faster PDF generation with Lightning components.

  Correct Answer: BC

• Question 285:

  What are two considerations for deciding to use a roll-up summary field? Choose 2 answer's partner.

  A. Roll-up summary can be performed on formula fields, but if their formula contains an #Error result, it may affect the summary value.

  B. Roll-up summary fields do not cause validation rules on the parent object unless that object is edited separately.

  C. Roll-up cannot be performed on formula fields.

  D. Roll-up cannot be performed on formula fields that use cross-object references or on-the-fly calculations such as NOW().

  Correct Answer: AD

• Question 286:

  What is the advantage of Salesforce Lightning?

  A. Uses service side for better handling

  B. Option 4

  C. Pre-defined components to give Standard Look and Feel

  D. Option 3

  Correct Answer: C

• Question 287:

  What is true of a partial sandbox that is not true of a full sandbox? Choose 2 answers

  A. More frequent refreshes

  B. Limited to 5 GB of data

  C. Use of change sets

  D. Only includes necessary meta data

  Correct Answer: AB

• Question 288:

  In Lightning component framework, which resource can be used to fire events? Choose 2 answers.

  A. Third-party Javascript code

  B. Javascript controller actions

  C. Visualforce controller actions

  D. Third-party web service code

  Correct Answer: AB

• Question 289:

  What declarative method helps ensure quality data? Choose 3 answers

  A. Page layouts

  B. Lookup filters

  C. Exception handling

  D. Workflow alerts

  E. Validation rules

  Correct Answer: ABE

• Question 290:

  The sales management team requires that the lead source field of the Lead record be populated when Lead is converted. What would a developer use to ensure that a user populates the Lead source field?

  A. Validation rule

  B. Formula field

  C. Workflow rule

  D. Process builder

  Correct Answer: A