Apex Sessions 8 Quiz

To define a future method. Add the correct annotation from the following.

public static void myFutureMethod() {

// Perform some operations

}

• @isFuture

• @future

• @@Future

• @Future()

Methods with the future annotation can’t take sObjects or objects as arguments.

• True

• False

Performing DML on both Setup Objects & Non-Setup objects in single transaction will throw which exception?

• Mixed DML Exception

• NullPointer Exception

• Incorrect Signature Exception

• NoneofThem

Apex unit testing makes sure that your Apex code is of high quality and meets the requirements in deploying Apex.

• True

• False

To deploy apex class to the Production Environment. The Apex class must have at least how much test coverage?

• 10%

• 20%

• 100%

• 75%

A future method runs in the background, asynchronously.

• True

• False

Inside one Future method, we can call another future method as well.

• True

• False

You can invoke future methods the same way you invoke any other method. However, a future method can’t invoke another future method.

• True

• False

Future methods must be static methods, and can only return a void type.

• True

• False

What could be the workaround for sobject types in Future Methods?

To work with sObjects, pass the sObject ID (or collection of IDs) instead of passing sObject, and use the ID to perform a query for the most up-to-date record.

• True

• False