Salesforce Q/A for 12 June

Below given is the code for a Map. Identify the correct option to add 2 elements to the Map.

Map m = new Map(); ______________________ // Add first key value ______________________ // Add second key value

• m.add(1,’First Entry’);

  m.add(2,’Second Entry’);

• m.insert(1,’First Entry’);

  m.insert(2,’Second Entry’);

• m.push(1,’First Entry’);

  m.push(2,’Second Entry’);

• m.put(1,’First Entry’);

  m.put(2,’Second Entry’);

In a Data Model of an application. Account and Contact Object has a look-up relationship where

Accounts is parent of contact. Refer the given SOQL statement & identify the type of query.

SELECT Account.Name. (SELECT Contact.FirstName, Contact.LastName FROM Account.Contact) FROM

Account

• child-to-parent relationship query

• parent-to-child relationship query

• child-to-child relationship query

• parent-to-parent relationship query

Which of the following is not a valid SOQL operator?

• =

• !=

• <>

• <

Answer explanation

The not equal to operator in SOQL is !=.

Which of the following is not a valid Apex collection method?

• add()

• remove()

• contains()

• replace()

Answer explanation

There is no replace() method in the Apex collection classes.

How Many Times Trigger Execute On An Upsert Event

• 2

• 4

• 8

• 6

Answer explanation

Upsert trigger fires on 4 different events :- before(insert, update), after (insert, update)

Can We Call A Batch Job From Trigger?

• Yes

• No

Answer explanation

Batch Apex can be invoked using an Apex trigger. But the trigger should not add more batch jobs than the limit

Which of the following statements are true regarding the deletion of a custom field?(Choose Any 2)

• You cannot delete a custom field that is referenced elsewhere

• Once you delete a custom field all data will be permanently deleted

• You have up to 15 days to restore the custom field and all the data stored

• You can only deactivate a custom field

Answer explanation

To delete custom fields, they shouldn’t be referenced elsewhere. Deleted custom fields and their data are stored until your org permanently deletes them or 15 days has elapsed, whatever happens first. Until that time, you can restore the field and its data. There is no option in Salesforce to deactivate a custom field but you can deactivate the value of a picklist field.

Email Templates folders in Salesforce can grant permissions to different sets of users. Which feature is not available when sharing Email Template folders?

• Public Groups

• Roles

• Roles and Subordinates

• Profiles

Push notifications related to the community are not available within the Salesforce mobile app.

• Yes

• No

Dynamic Dashboards allow data to be displayed by the user viewing it, rather than by a specified running user - eliminating the need to create the same dashboard for multiple users.

• Yes

• No