Platform-Developer-I Free Practice Test

Which three Salesforce resources can be accessed from a Lightning web component? Choose 3 answers

1. A. SVG resources
2. B. Third-party web components
3. C. Content asset files
4. D. Static resources
5. E. All external libraries

Correct Answer: ADE

If apex code executes inside the execute() method of an Apex class when implementing the Batchable interface, which statement are true regarding governor limits? Choose 2 answers

1. A. The Apex governor limits might be higher due to the asynchronous nature of the transaction.
2. B. The apex governor limits are reset for each iteration of the execute() method.
3. C. The Apex governor limits are relaxed while calling the constructor of the Apex class.
4. D. The Apex governor limits cannot be exceeded due to the asynchronous nature of the transaction,

Correct Answer: AB

Which aspect of Apex programming is limited due to multitenancy?

1. A. The number of active Apex classes
2. B. The number of methods in an Apex Class
3. C. The number of records processed in a loop
4. D. The number of records returned from database queries

Correct Answer: D

Cloud kicks has a muli-screen flow its call center agents use when handling inbound service desk calls.
At one of the steps in the flow, the agents should be presented with a list of order number and dates that are retrieved from an external odrer management system in real time and displayed on the screen.
What shuold a developer use to satisfy this requirement?

1. A. An invocae method
2. B. An apex REST class
3. C. An outbound message
4. D. An Apex Controller

Correct Answer: B

A developer is tasked to perform a security review of the ContactSearch Apex class that exists in the system. Whithin the class, the developer identifies the following method as a security threat: List performSearch(String lastName){ return Database.query('Select Id, FirstName, LastName FROM Contact WHERE LastName Like %'+lastName+'%); } What are two ways the developer can update the method to prevent a SOQL injection attack? Choose 2 answers

1. A. Use variable binding and replace the dynamic query with a static SOQL.
2. B. Use the escapeSingleQuote method to sanitize the parameter before its use.
3. C. Use a regular expression on the parameter to remove special characters.
4. D. Use the @Readonly annotation and the with sharing keyword on the class.

Correct Answer: AB