He asked me how to reverse a string in C. I was a bit rusty, and the answer he was looking for was to iterate over the length of the string store one character in a temporary character, then store the end of the array in the new location. char<-str[i] str[i++]<-str[end] str[end--]<-char Something like that in pseudocode.
the most difficult question was when they asked me about the most difficult question
Give an example of a problem you encountered at * and how you were able to overcome it.
None
all was easy
How would you implement a shuffling algorithm
Phone interview 1: How would you test an instant messenger system? How would you sort a large array?
Concatenate two strings replacing every space or set of multiple spaces with a single dash
Delete the Nth node from the end of a linked list.
What low level features of Windows 7 are interesting?
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