When a user is informed that his or her input is not in the correct form, what additional feedback should be given at the same time?
What will be an ideal response?
When data are incorrect, one way to inform the user is to generate a window that briefly describes the problem with the input and how the user can correct it.
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Directory method GetDirectories returns _______.
a) a string with all the names of sibling directories b) an array of strings with all the names of sibling directories c) a string with all the names of subdirectories d) an array of strings with all the names of subdirectories
In the binary search, if the array being searched has 32 elements in it, how many elements of the array must be examined to be certain that the array does not contain the key? What about 1024 elements? Note: the answer is the same regardless of whether the algorithm is recursive or iterative.
What will be an ideal response?