Looks like they always ask same 4 questions:
1) You have been given 2 special, extremely rugged Xboxes. You are in an office building
that is 120 stories high. Using the fewest possible number of drops from windows in your
office building, determine the highest floor you can drop an Xbox from and have it survive:
for example, they might be able to take the drop from the 30th floor, but not the 31st. You
can break both Xboxes in your search. State the worst case number of drops needed and
explain how you arrived at that answer.
2) In C++, which class methods are automatically generated by the compiler, under what
circumstances, and what is their access protection and signature? Explain why you may
or may not want to provide your own implementations of these methods.
3)Write the code for the following function, without using any built-in functions except
malloc or operator new..
char* itoa(int Value, int Base);
where the returned value is allocated on behalf of the caller, value is the integer to
convert, and base is octal, decimal, or hex.
Your implementation is expected to be robust and production ready.
4)Write a function with the following signature that, given a matrix of integers, builds a
string with the entries of that matrix appended in clockwise order. For instance, the 3x4
matrix below:
2, 3, 4, 8
5, 7, 9, 12
1, 0, 6, 10
would make the string “2, 3, 4, 8, 12, 10, 6, 0, 1, 5, 7, 9”.
Your implementation is expected to be robust and production ready
void BuildStringFromMatrix(int* Matrix, int NumRows, int
NumColumns, char* OutBuffer)
{
// Your code goes here
}
OutBuffer is guaranteed to be valid and large enough to hold all of the data.
