minimum grants to execute SELECT @@SERVERNAME

Can anyone provide me the minimum grants(to a login for SQL Server 2000 and 2005 versions) to execute the following queries:

1.SELECT @@SERVERNAME

2.select @@ServiceName

3.select @@VERSION

4.SELECT SERVERPROPERTY('productversion')

5.SELECT SERVERPROPERTY ('edition')

6.select * from sys.sysservers

7.

SELECT c.name, value, value_in_use, d.default_value
from sys.configurations c
INNER JOIN @config_defaults d ON c.name = d.name
where
    c.value != c.value_in_use
    OR c.value_in_use != d.default_value
GO

8.select * from sys.objects

9.select * from sys.extended_properties