Pd1 exam - Study guides, Class notes & Summaries

what will be the output in the debug log in the event of a queryExcetion during a call to the aQuery method in the following example? class myClass { class CustomException extends QueryException {} public static account aQuery() { account theAccount; try{ ('Querying Accounts.'); theAccount = [Select id from account where createdDate > TODAY]; } catch (customException eX) { ('Custom Exception.'); } catch (QueryException eX){ ('Query Exception.'); } finally { (...

Describe how to programmatically access and utilize the object schmea correct answers Apex provides two different ways: Token and DescribeSObjectResult. Token - a serializable reference to the object or field type at compile-time. DescribeSObjectResult - a reference to an object or field description evaluated at run-time. i.e. Schema.sObjectType.CDeletable() and Schema.sObjectType.Contact.Fields.EUpdatable() System mode correct answers Apex code that does NOT enforce any restrictions o...

A Visualforce page uses the Contact standard controller. How can a developer display the Name from the parent Account record on the page? A. Use the {!contact.Account.Name} merge field syntax. B. Use SOQL syntax to find the related Accounts Name field. C. Use additional Apex logic within the controller to query for the Name field. D. Use an additional standard controller for Accounts correct answers A. Use the {!contact.Account.Name} merge field syntax. A developer is creating an...

Trigger.New Characteristics correct answers 1. Only available in update and insert. 2. Is a list of the records waiting to be committed. Trigger.Old Characteristics correct answers 1. Only available in update and delete. 2. Is a list of records waiting to be updated or deleted. Number of rows you can fetch in a SOQL correct answers 50,000 Maximum number of records you can fetch in a SOSL Query correct answers 2,000 Maximum number of SOQL queries you can initiate correct answer...

What percentage do the unit tests have to cover in order to pass the application source code? - ANS 75% Name 3 different governor limits you can reach in Salesforce? - ANS 1. Callout 2. Processed records using DML 3. Total number of DML statements 4. SOQL/SOSL queries 5. Query Results 6. Sending Emails Give examples of the Model in MVC architecture ? - ANS 1. sObjects 2. Fields 3. Apex Classes(data) Give examples of the View in MVC architecture ? - ANS ...

What is a correct pattern to follow when programming in Apex on a multitenant platform? A. Use the with sharing keyword when declaring an Apex class to prevent access from other server tenants B. Use queries to select the fewest fields and records possible to avoid exceeding governor limits C. Create Apex code in a separate environment from the schema to reduce deployment errors D. Run Data Manipulation Language (DML) on one record at a time to avoid possible data concurrency issues ...

Managers at Universal Containers want to ensure that only decommissioned containers are able to be deleted in the system. To meet the business requirement a Salesforce developer adds "Decommissioned" as a picklist value for the Status__c custom field within the Container__c object. Which tool should the developer use to enforce only Container records with a status of "Decommissioned" can be deleted? A. Apex trigger B. Validation rule C. After record-triggered flow D. Before r...

Management asked for opportunities to be automatically created for accounts with annual revenue greater than $1,000,000. A developer created the following trigger on the Account object to satisfy this requirement. Users are able to update the account records via the UI and can see an opportunity created for high annual revenue accounts. However, when the administrator tries to upload a list of 179 accounts using Data Loader, It fails withsystem. Exception errors. Which two actions should...

Which block code returns the ListView of an Account object using the following debug statements? correct answers ApexPages.StandardSetController controller = new ApexPages.StandardSetController(DQueryLocator('SELECT Id FROM Account Limit 1')); Which data type or collection of data types can SOQL statements populate or evaluate to? Choose 3. correct answers An integer A list of sObjects A single sObject Which action can a developer perform in a before update trigger? Choose 2. ...

Chouinard argument against sustainable business correct answers 'no human economic activity is yet sustainable' - never seen it be true Sustainability vs. Responsibility correct answers sustainability is total long term helping the situation while responsible is doing the best you can knowing the issues Responsibility... correct answers changes overtime through social contestation Net Postive/Net Zero correct answers meaning targets no pollution of green house gas emissiona ...