Preparation for salesforce exam

Infosys


1. What are the Challenges that you faced while
incident Issues?
2. What is Batch Apex?
3. Interface in Batch Apex?
4. What is isTest.start(), isTest.Stop()?
5. Why we need to use Test Classes in Salesforce?
6. What is System.runAs()?
7. Previous Experience? What is your role?
8. Explain how we can create a lightning flow to send
an email to Customer?
9. How many Batches Can run at a time?
10. How many Records Can Batch Apex process at a
Time?
11. Trigger Scenario :


Write an apex Trigger to Create a Number of Records
based on Entered values in the Number of Location field
in the Account object.

, Deloitte


1. What is Sharing rules in Salesforce?
2. Explain Sharing rules?
3. Scenario: there are 3 Users in one Profile. A,B,C.
where as A user role is Manager. Design a Security
model to for Records. Where as B, C Can not be See
or Edit each other records. But A user Need to See
B & C records.
4. What is Custom Label in Salesforce? Explain.
5. What is Custom Settings & Metadata?
6. What are trigger events?
7. What are Security modules in Salesforce?
8. What is SeeAllData==true, seeAllData==false?
Trigger Scenario: Will below Code execute without an
error? If Yes, What are the possibilities?
trigger BillingCityUpdate on Account (after Insert)
{
List<account> newAccounts = New List<account> ();


for (account acc: trigger.new) {


Acc.BillingCity = 'Hyderabad';
acc.BillingState = 'Telangana';
newAccounts.add(acc);
}
if (newAccounts.size()>0) {


Insert newAccounts;
}
}