Salesforce PDI Exam With Confidence Using Practice Dumps

sObject:SOQL queries can return single or multiple records assObjectinstances.

List:SOQL queries often return results as aListofsObject.

Double:SOQL aggregate queries can return numeric data types likeDouble(e.g., COUNT, SUM).

SOSL:

Designed for full-text searches, making it faster for unstructured or broad text searches across multiple objects.

Ideal for searching multiple fields simultaneously.

SOQL:

Optimized for structured queries where you need more control over filtering and relationships.

Can return up to 50,000 records in a single query, while SOSL returns only 2,000.

CandDare incorrect because SOSL is faster for text searches, not SOQL.

To test Apex code that makes HTTP callouts, Salesforce provides theHTTPCalloutMockinterface. Developers create a test class that implementsHTTPCalloutMockto define the fake response that will be returned when the callout is executed during the test.

This ensures that tests do not depend on the availability or behavior of the external system.

Why not other options?

BandC: These are not relevant for testing HTTP callouts.

D: There is no concept of extendingHTTPCalloutMock. It is implemented, not extended.

Apex Testing for HTTP Callouts