一篮子问题首先声明,本人学习极菜,可能问的问题很幼稚,高手不要见笑哈
cs2104s
1)tut4,q1:
what is the type of x if x is declared as:
int *(*(*x)[6])();
really blur for it, even dun know it's a function or variable
cs2105
2)TUTORIAL上讲什么ODD, EVEN FUNCTION
什么关于ODD的或者EVEN的那个FOURIER SERIES 的An 或者Bn其中一个就为0,不太明白,哪位指点一二?
cs3223
3)if using B+ tree index on a file, given a search key to retrieve a record, when need make a disk I/O?
4)cs3240是不是学一些GUI的规则,然后考试去判断实例啊
第6周了,连具体学什么都不太清楚,见笑了
考试的题目是什么样子啊,可否随便出一个,让我有一个感官认识[小笨 (2-11 18:58, Long long ago)]
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which yr of course r u in?[长江水 (2-11 20:54, Long long ago)] [ 传统版 | sForum ][登录后回复]2楼
(引用 长江水:which yr of course r u in?)incom3
[小笨 (2-11 21:33, Long long ago)]
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1. seems like a pointer to a pointer to function.this function takes no argument and returns a pointer to integers.
2. odd function: f(-x) = -f(x)
even function: f(-x) = f(x)
you can observe that cos function is even, and sin is odd. that gives you some intuitive idea(not a rigid proof) on the matter.
think cs2105 doesn't require more than this liao.
[hash (2-11 21:47, Long long ago)]
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