hey, dude. this weekend i'll go for the ibm test.
i searched some papers on website , but i didn't understand the question about maxtrix subject.
one example was shown below:
本部分计分方法为答对题数乘以1
俾你一个矩阵: ㈠ ㈡ ㈢ ㈣ ㈤
1 a b c d e
2 b c a e d
3 c b e a d
4 c e d b a
5 e d a c b
⑷从左上字母开始,沿顺时针沿矩阵外围,第四次出现啲字母係以下边个?