m currntly pursuin bcom corespondnce frm DU.. as m havin no regular college so jst 2 utilise my tym efficiently i wana do ny short term courses lyk diploma or certificate frm DU only...so i wana whethr non-regulr stdnts cn apply for ny add-on courses impartin by colleges in DU n wich course wud b btr diploma or certificate n what is d procedure 4r dis?? plz hlp !!