設Table A 的Schema 為(id name age),Table B 的Schema 為(id grade),Table A 的內容以List 表示為:((01Tom 29) (02 Amy 18) (03 Kim 25) (04 Lee 19) (05 Joe 23) (06 Tim 10)),Table B 的內容以List 表示為:((0130) (02 45) (03 80) (04 70) (05 60) (06 88));試問下列SQL 程式:select id from A where age > 20 union selectid from B where not (grade < 80),所得的結果以List 表示為何?
(A)(01 03 05)
(B)(03 06)
(C)(01 03 05) (03 06)
(D)(01 03 05 06)
有一字串如下:Received: from mail174.nps.gov (202.61.254.180) by mail174.nps.gov (202.61.254.180) withMicrosoft SMTP Server (TLS) id 11.0.123.7; Fri, 20 Nov 2015 14:10:55 +0800,試問SMTP 指的是什麼?
(A)Simulation Mail Transfer Protocol
(B)Syntax Mail Transfer Protocol
(C)Simple Mail Transfer Protocol
(D)System Mail Transfer Protocol