A lead can have more than one values in the lead status picklist with the ‘Converted’
checkbox checked for them so that these values are available while converting the lead to
be assigned to the ‘Status’ picklist as the converted status.

Which will execute first Apex Scheduler code or workflow rules?

From where would you add the Default Account Team?

While creating a list view for opportunities if the filter chosen is “My Opportunity Teams” then
this list view will list these opportunities:

If an opportunity team member is cloned (From the opportunity team related list of an
opportunity record by clicking on the team member name & then clicking on ‘Clone’), a new
user record gets created.

A user has the System Administrator profile & hence has the ‘Create’ permission on
Campaign. But when the user goes to the Campaign tab, the user cannot see the ‘New’
button for creating a new Campaign. What could be the reason?

On the Campaign detail page, the ‘Campaign Members’ related list refers to the people:

Files can be uploaded on Chatter from:

Files tab is available:

How to find out if SFDC environment uses packages?