Which Windows utility program removes redundancies from files in order to reduce file size?

For syncing to occur, a device must be connected to the Internet

Indicate whether the statement is true or false

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?