[問題]GWD19-18

由 **sonnia** » 2006-07-04 15:24

Q18:
If q is a positive integer less than 17 and r is the remainder when 17 is divided by q, what is the value of r?
(1) q > 10
(2) q = 2k, where k is a positive integer.

可以請問一下答案為何是b 不懂...
我自己是寫C啦.....

由 **Ace** » 2006-07-05 00:43

sonnia \$m[1]:Q18:
If q is a positive integer less than 17 and r is the remainder when 17 is divided by q, what is the value of r?
(1) q > 10
(2) q = 2k, where k is a positive integer.

可以請問一下答案為何是b 不懂...
我自己是寫C啦.....

條件二為 q = 2^K
所以q可能值為2、4、8、16
當17除以以上四數餘數均為1
故B正確

由 **sonnia** » 2006-07-10 18:10

喔～～瞭解！！！

謝謝 :smile

是我自己沒注意到... :PP

[問題]GWD19-18

[問題]GWD19-18

Re: [問題]GWD19-18

誰在線上