Salesforce CRT-450 Exam Questions Instant Access

Question 1

An Opportunity needs to have an amount rolled up from a custom object that is not in a master-detail relationship.

How can this be achieved?

AWrite a trigger on the Opportunity object and use tree sorting to sum the amount for all related child objects under the Opportunity.

BUse the Streaming API to create real-time roll-up summaries.

CWrite a trigger on the child object and use an aggregate function to sum the amount for all related child objects under the Opportunity.

DUse the Metadata API to create real-time roll-up summaries.

Answer : C

Question 2

A team of developers is working on a source-driven project that allows them to work independently, with many different org configurations.

Which type of Salesforce orgs should they use for their development?

ADeveloper sandboxes.

BFull Copy sandboxes

CDeveloper orgs

DScratch orgs

Answer : D

Question 3

A developer needs to implement a custom SOAP Web Service that is used by an external Web Application. The developer chooses to include helper methods that are not used by the Web Application in the implementation of the Web Service Class.

Which code segment shows the correct declaration of the class and methods?

AOption A

BOption B

COption C

DOption D

Answer : D

Question 4

Refer to the following Apex code:

What is the value of x when it is written to the debug log?

Answer : C

Question 5

A custom picklist field, Pool Preference , exists on a custom object. The picklist contains the following options: 'Vegan', 'Kosher', 'No Preference'. The developer must ensure a value is populated every time a record is created or updated.

What is the optimal way to ensure a value is selected every time a record is saved?

ASet 'Use the first value in the list as the default value' to True.

BWrite an Apex trigger to ensure a value is selected,

CMark the field as Required on the object's page layout.

DMark the field as Required on the field definition.

Answer : A

Question 6

A developer needs to prevent the creation of Request _c records when certain conditions exist in the system. A BequestLogic class exists that checks the conditions.

What is the correct implementation?

AOption A

BOption B

COption C

DOption D

Answer : B

Question 7

Universal Containers wants to assess the advantages of declarative development versus programmatic customization for specific use cases in its Salesforce implementation.

What are two characteristics of declarative development over programmatic customization?

Choose 2 answers

ADeclarative development does not require Apex test classes.

BDeclarative development has higher design limits and query limits,

CDeclarative development can be done using the Setup menu.

DDeclarative code logic does not require maintenance or review.

Answer : A, C

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