How to Know if I have A Restricted or Full Access to Table This just came to me when helping my friend with his homework. 
Is it possible to know our role (implicit, not know to us) role grants as full access to a full table or just to a view derived from the table? 
 The table [Table]  contained a field[Class] indexed alphabetically, i.e., A,B,C,...,Z . The view
contained just a subset , something like [class] , with values  A,B, E,G,J. Now, if I was given a role with access to the latter table with that indexing , missing letters between B,E , E and G , etc., I would suspect I have access to a view and not the whole table. Still, is there a way, maybe by joining with/to other tables of knowing that my access is restricted?   Maybe joining to a table containing the same PK as [Table] , without  the  Class field, maybe getting some Nulls as outputs? Basically, are there ways of knowing if I am viewing a full table or just a view derived from it? Maybe by trying to do something "full tables" can do but views cannot?

EDIT: Thanks for the answers, I was thinking more of indirect ways of getting an answer, like querying other tables on joins on my present table's PK  ( assuming, of course, I have SELECT access to these tables ) and getting nulls, or by doing a " Where PK is null" query and getting some answers.
Basically, are there ways of knowing if I am viewing a full table or
  just a view derived from it?


The only thing you can see if you have restricted permissions is the type of object:

select type_desc
from sys.objects
where name = 'yourObject'


If you have only permissions on a subset of columns, you'll never figure it out using metadata (system tables/views):


  The visibility of metadata is limited to securables that a user either
  owns or on which the user has been granted some permission.


Related link:
Metadata Visibility Configuration